1975 GMC K15 Engine Parts

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Essential Engine Parts for 1975 GMC K15s

Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S394 (Part No.S394)

Cloyes Gear Engine Timing Camshaft Sprocket, S394

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$19.99
Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.
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Mr. Gasket – Mr. Gasket Oil Pan Gasket – Molded Rubber, 6663G (Part No.6663G)

Mr. Gasket Oil Pan Gasket - Molded Rubber, 6663G

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$79.19
This high quality 1-piece molded rubber oil pan gasket can help stop those annoying leaks. This gasket is for original equipment replacement, high performance drag race and oval track use. Includes mounting bolts.
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Mr. Gasket – Mr. Gasket Engine Dress-Up Kit, 9834BP (Part No.9834BP)

Mr. Gasket Engine Dress-Up Kit, 9834BP

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$155.99
Includes: 2 short flat black valve covers 2 valve cover gaskets 1 flat black push-on breather 1 flat black dipstick & tube 1 flat black timing chain cover 1 flat black timing tab 1 rubber grommet for valve cover PCV hole 1 breather grommet
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Edelbrock – Edelbrock Valve Seat, 9710 (Part No.9710)

Edelbrock Valve Seat, 9710

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$20.99
The Edelbrock No: 9710 Exhaust Valve Seat is a replacement for Edelbrock cylinder heads.
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Dorman – Dorman Lock Nut, Type 8, 7/16-20 In., GM (Sold by each), 693-022 (Part No.693-022)

Dorman Lock Nut, Type 8, 7/16-20 In., GM (Sold by each), 693-022

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$3.99
This engine rocker arm nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Victor Reinz – Victor Reinz Fuel Pump Mounting Gasket, 71-13599-00 (Part No.71-13599-00)

Victor Reinz Fuel Pump Mounting Gasket, 71-13599-00

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$4.79
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Competition Cams – "Competition Cams (16) Positive Stop PTFE Valve Seals: for 3/8"" Valves and .530"" Guides, 505-16" (Part No.505-16)

"Competition Cams (16) Positive Stop PTFE Valve Seals: for 3/8"" Valves and .530"" Guides, 505-16"

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$33.99
COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.
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Sealed Power – Sealed Power Engine Piston Ring Set, E-251X 20 (Part No.E-251X 20)

Sealed Power Engine Piston Ring Set, E-251X 20

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$59.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-2020CP 10 (Part No.6-2020CP 10)

Sealed Power Engine Connecting Rod Bearing Set, 6-2020CP 10

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$48.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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National – National Engine Crankshaft Seal, 5072 (Part No.5072)

National Engine Crankshaft Seal, 5072

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$33.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 30 (Part No.8-2555A 30)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 30

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$159.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Mr. Gasket – Mr. Gasket Ultra Seal: Screw-In Rocker Arm Studs, 1076 (Part No.1076)

Mr. Gasket Ultra Seal: Screw-In Rocker Arm Studs, 1076

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$80.69
Mr. Gasket screw-in rocker arm studs are manufactured from heat treated black oxide coated Grade 8 steel. Ideal for high performance street applications. OE style press in rocker studs can actually pull out of the cylinder head when using high lift camshafts.
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Spectre – Spectre Valve Cover Clamps SB, 5321 (Part No.5321)

Spectre Valve Cover Clamps SB, 5321

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$9.99
Spectre’s Valve Cover Spreader Bar Kits are designed to improve the seal between your valve cover and cylinder head. Constructed from high quality heavy gauge steel, the spreader bars help to evenly distribute clamping pressure, preventing leaks. Featuring a triple chrome-plated finish, this kit is designed to fit Chevrolet 265-400 Small Block engines.
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Mr. Gasket – Mr. Gasket Cam Bolts And Lock Plate, 948G (Part No.948G)

Mr. Gasket Cam Bolts And Lock Plate, 948G

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$22.19
Mr. Gasket cam locking plates feature a steel retainer plate designed to secure the cam gear bolts from coming loose and backing out, preventing costly engine damage. Retainer plate fits under bolt heads allowing tabs to be bent against hex head flats creating a secure positive lock.
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Melling – Melling Stock Replacement Oil Pump Drive Gear, DG-62C (Part No.DG-62C)

Melling Stock Replacement Oil Pump Drive Gear, DG-62C

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$42.49
Made In USA. Melling offers a replacement oil pump drive gear for several Jeep and GM applications. This gear should be replaced should the original gear show ware or be damaged or lost during the rebuilding process.
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Dorman – Help – Dorman – Help Oil Pump Bushing, 90460 (Part No.90460)

Dorman - Help Oil Pump Bushing, 90460

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$5.29
This engine oil pump bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Competition Cams – Competition Cams Xtreme Energy 206/212 Hydraulic Flat Cam for Chevrolet Small Block, 12-230-2 (Part No.12-230-2)

Competition Cams Xtreme Energy 206/212 Hydraulic Flat Cam for Chevrolet Small Block, 12-230-2

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$226.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,
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Holley – Holley LS Swap 4WD Truck Off-Road Oil Pan Baffle Kit – Premium, 302-33 (Part No.302-33)

Holley LS Swap 4WD Truck Off-Road Oil Pan Baffle Kit - Premium, 302-33

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$230.99
Holley’s popular cast aluminum oil pan (P/N 302-4 and 302-4BK) designed to swap LS engines into K10s and other trucks has just been brought to the next level. Vehicles that endure prolonged sessions of climbing, crawling, braking, turning, and accelerating need extra protection from oil starvation. That’s where the 302-33 oil pan baffle kit comes in. This oil pan baffle kit improves upon the baffle included with those pans as the 302-33 is designed to maintain proper oil level at the oil pump pick-up during vehicle elevation and grade changes, accelerations, both lateral and linear, and braking. The baffle maintains the oil at the oil pump pick-up preventing loss of engine oil pressure during off-road excursions as well as under hard acceleration.
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Edelbrock – Edelbrock Performer Series Retainer, 9731 (Part No.9731)

Edelbrock Performer Series Retainer, 9731

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$142.99
Edelbrock Valve Spring Retainers are made of superior quality steel and are machined and heat treated for maximum strength. They feature a black oxide finish to prevent rust and corrosion
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Melling – Melling Engine Oil Priming Tool, PT13 (Part No.PT13)

Melling Engine Oil Priming Tool, PT13

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$71.99
Made In USA. Melling Engine Oil Priming Tools were developed as a way for engine builders to safely pre-prime the engine with oil prior to the initial engine startup. The Priming tool, with the use of a standard drill circulates oil to all of the critical areas of the new engine quickly and safely.
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Yukon Gear – Yukon Gear O-Ring for Toyota & Dana 44 Zip Locker Seal Housing, 34004 (Part No.34004)

Yukon Gear O-Ring for Toyota & Dana 44 Zip Locker Seal Housing, 34004

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$11.29
The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver select ability.
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Melling – Melling Stock Replacement Engine Assembly Lubricant, 4 oz., M-10012 (Part No.M-10012)

Melling Stock Replacement Engine Assembly Lubricant, 4 oz., M-10012

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$5.89
Made In USA. 4 oz. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.
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Felpro – Felpro Engine Gasket Set, KS 2606 (Part No.KS 2606)

Felpro Engine Gasket Set, KS 2606

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$55.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Sealed Power – Sealed Power Engine Push Rod, RP-3181 (Part No.RP-3181)

Sealed Power Engine Push Rod, RP-3181

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$2.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Melling Select Performance – Melling Select Performance Oil Pump Screen Mounting Kit, M-55085 (Part No.M-55085)

Melling Select Performance Oil Pump Screen Mounting Kit, M-55085

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$5.39
Melling always suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Melling offers an oil pump screen mounting kit for the 10552ST and 10555ST series high performance pumps. The oil pump screen mounting kit contains everything needed for a fast, easy and quality screen installation including the tool and hardware needed to complete the installation.
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Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4663MA 1 (Part No.4663MA 1)

Sealed Power Engine Crankshaft Main Bearing Set, 4663MA 1

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$102.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45265 (Part No.TCS 45265)

Felpro Engine Timing Cover Gasket Set, TCS 45265

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$32.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Mr. Gasket – Mr. Gasket Ultra Seal: Oil Pan Stud Kit, 6316 (Part No.6316)

Mr. Gasket Ultra Seal: Oil Pan Stud Kit, 6316

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$92.99
The black finish grade 5 bolts have a bullet tip to make installation easy. The zinc plated self-locking nuts give uniform clamping for a positive seal.
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Upgrade your 1975 GMC K15 with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1975 GMC K15, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Engine Parts are key to keeping your K15 functioning at its best. At Advance Auto Parts, we offer a wide selection of 463 Engine Parts for the 1975 GMC K15, designed to meet your needs without breaking the bank. From Engine Mount replacements to Camshafts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 1975 GMC K15 at great prices. Our Engine Parts inventory for this model ranges from just $0.43 to $3,995.99, with an average price of $178.36. Our 463 Engine Parts in stock come from 29 trusted brands, so you’re sure to find the right part for your 1975 GMC K15 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1975 GMC K15, we stock popular OEM and aftermarket Engine Parts from top names like Edelbrock, Sealed Power, Melling, and more. Edelbrock Engine Parts start at just $59.99 and boast an impressive 4.4 stars average rating from customers. Sealed Power and Melling also bring quality to the table, with Engine Parts available starting at $0.95, and at an average 4.4 stars rating. With 1,566 customer reviews and counting, our 1975 GMC K15 Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1975 GMC K15 is always ready to roll. We’re committed to providing you with everything you need to keep your K15 in top shape, all in one place. Start shopping confidently below for your 1975 GMC K15!

Best-Selling Engine Mounts for 1975 GMC K15s

Enhance the driving experience in your GMC with 6 quality Engine Mount components, starting at $5.99.

Anchor – Anchor Engine Mount: Front Left, Front Right, 1 Piece, 2292 (Part No.2292)

Anchor Engine Mount: Front Left, Front Right, 1 Piece, 2292

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$13.99
Anchor 2292 This mount supports the engine and dampen vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.
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Dorman – Help – Dorman – Help Motor Mount Bolt Kit – Grade 8, 81101 (Part No.81101)

Dorman - Help Motor Mount Bolt Kit - Grade 8, 81101

from

$5.99
This engine mount bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Energy Suspension – Energy Suspension Motor Mount, 3.1116G (Part No.3.1116G)

Energy Suspension Motor Mount, 3.1116G

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$43.49
A true performance application component for cars, trucks, hot rods and racing/competition vehicles – yet designed to be also used for street vehicles. Soft-running enough to absorb vibrations for street use yet rugged for racing use. When required- a torque resistant safety interlock design is used that is comparable in strength to those too hard-running metal mounts. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal motor mounts. The popular early style mounts for General Motors vehicles are available in either zinc or chrome metal finishes. Made of Hyper-Flex performance polyurethane. Resistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.
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Energy Suspension – Energy Suspension Motor Mount, 3.1116R (Part No.3.1116R)

Energy Suspension Motor Mount, 3.1116R

from

$43.49
A true performance application component for cars, trucks, hot rods and racing/competition vehicles – yet designed to be also used for street vehicles. Soft-running enough to absorb vibrations for street use yet rugged for racing use. When required- a torque resistant safety interlock design is used that is comparable in strength to those too hard-running metal mounts. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal motor mounts. The popular early style mounts for General Motors vehicles are available in either zinc or chrome metal finishes. Made of Hyper-Flex performance polyurethane. Resistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.
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Energy Suspension – Energy Suspension Motor And Transmission Mount, 3.1130G (Part No.3.1130G)

Energy Suspension Motor And Transmission Mount, 3.1130G

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$116.99
Energy Suspension continues to be the World leader in performance polyurethane suspension technology. Dedication to manufacturing and developing superior products has established Energy Suspension as the most asked-for name in performance polyurethane components today. The complex and diverse nature of Energy’s proprietary Hyper-Flex material requires constant attention to developing the optimum polyurethane formulas. This devotion has produced the quality components that our customers continue to demand. Providing problem-solving solutions with applications for the most popular vehicles, paired with our Limited warranty and superb customer support, Energy Suspension is your first quality choice in performance polyurethane suspension components.
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Nolathane – Nolathane Complete Engine and Transmission Mount Set, REV238.0008 (Part No.REV238.0008)

Nolathane Complete Engine and Transmission Mount Set, REV238.0008

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$77.99
With over 40 years of history, Nolathane remains the number 1 replacement and enhancement bushing and chassis component brand throughout Australia & New Zealand and now boasts a warehouse in California & catalog to suit the North American market.
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Most Popular 1975 GMC K15 Camshafts

Customize your GMC with 36 Camshafts products like Camshaft Followers, Camshaft Seals, and Camshaft Plugs, all priced under $1,210.99.

Sealed Power – Sealed Power Engine Valve Lifter, HT-817 (Part No.HT-817)

Sealed Power Engine Valve Lifter, HT-817

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$16.79
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Mr. Gasket – Mr. Gasket Cam Bolts And Lock Plate, 948G (Part No.948G)

Mr. Gasket Cam Bolts And Lock Plate, 948G

from

$22.19
Mr. Gasket cam locking plates feature a steel retainer plate designed to secure the cam gear bolts from coming loose and backing out, preventing costly engine damage. Retainer plate fits under bolt heads allowing tabs to be bent against hex head flats creating a secure positive lock.
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Driveworks – Driveworks Oil Seal, S-9845 (Part No.S-9845)

Driveworks Oil Seal, S-9845

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$10.79
Value-priced seal meets all cataloged application requirements.
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Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1749M (Part No.1749M)

Sealed Power Engine Camshaft Bearing Set, 1749M

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$52.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Dorman – Dorman Steel Cup Expansion Plug 1-5/8 In., Height 0.500 (Sold by each), 555-030 (Part No.555-030)

Dorman Steel Cup Expansion Plug 1-5/8 In., Height 0.500 (Sold by each), 555-030

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$2.79
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278, 362566.1 (Part No.362566.1)

Dorman - Pik-a-Nut Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278, 362566.1

from

$3.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1235M (Part No.1235M)

Sealed Power Engine Camshaft Bearing Set, 1235M

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$55.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Sealed Power – Sealed Power Camshaft Bearing Set, 2100M (Part No.2100M)

Sealed Power Camshaft Bearing Set, 2100M

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$76.99
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
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Dorman – Dorman Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (Sold by each), 555-080 (Part No.555-080)

Dorman Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (Sold by each), 555-080

from

$3.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (Sold by each), 555-049 (Part No.555-049)

Dorman Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (Sold by each), 555-049

from

$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In. (Sold by each), 570-014 (Part No.570-014)

Dorman Rubber Expansion Plug 2 In. - Size Range 2 In. - 2-1/8 In. (Sold by each), 570-014

from

$6.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Competition Cams – Competition Cams Xtreme Energy 206/212 Hydraulic Flat Cam for Chevrolet Small Block, 12-230-2 (Part No.12-230-2)

Competition Cams Xtreme Energy 206/212 Hydraulic Flat Cam for Chevrolet Small Block, 12-230-2

from

$226.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,
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Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1235M 1 (Part No.1235M 1)

Sealed Power Engine Camshaft Bearing Set, 1235M 1

from

$32.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1750M (Part No.1750M)

Sealed Power Engine Camshaft Bearing Set, 1750M

from

$63.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Competition Cams – Competition Cams Xtreme Energy 236/242 Hydraulic Roller Cam and Lifter Kit, CL12-433-8 (Part No.CL12-433-8)

Competition Cams Xtreme Energy 236/242 Hydraulic Roller Cam and Lifter Kit, CL12-433-8

from

$1210.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
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Competition Cams – Competition Cams Magnum 244/244 Hydraulic Roller Cam and Lifter Kit, CL12-460-8 (Part No.CL12-460-8)

Competition Cams Magnum 244/244 Hydraulic Roller Cam and Lifter Kit, CL12-460-8

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$1210.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
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Competition Cams – Competition Cams Magnum 230/230 Hydraulic Roller Cam and Lifter Kit, CL12-450-8 (Part No.CL12-450-8)

Competition Cams Magnum 230/230 Hydraulic Roller Cam and Lifter Kit, CL12-450-8

from

$1210.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
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Competition Cams – Competition Cams Xtreme Energy 212/218 Hydraulic Roller Cam and Lifter Kit, CL12-412-8 (Part No.CL12-412-8)

Competition Cams Xtreme Energy 212/218 Hydraulic Roller Cam and Lifter Kit, CL12-412-8

from

$1210.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
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Competition Cams – Competition Cams XE Computer Controlled 206/212 Hydraulic Flat Cam K-Kit, K12-249-4 (Part No.K12-249-4)

Competition Cams XE Computer Controlled 206/212 Hydraulic Flat Cam K-Kit, K12-249-4

from

$655.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
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Competition Cams – Competition Cams Mutha’ Thumpr 235/249 Hydraulic Flat Cam K-Kit, K12-601-4 (Part No.K12-601-4)

Competition Cams Mutha' Thumpr 235/249 Hydraulic Flat Cam K-Kit, K12-601-4

from

$655.99
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.
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Competition Cams – Competition Cams High Energy 206/206 Hydraulic Flat Cam K-Kit, K12-205-2 (Part No.K12-205-2)

Competition Cams High Energy 206/206 Hydraulic Flat Cam K-Kit, K12-205-2

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$532.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.
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Competition Cams – Competition Cams Magnum 224/224 Hydraulic Flat Cam K-Kit, K12-212-2 (Part No.K12-212-2)

Competition Cams Magnum 224/224 Hydraulic Flat Cam K-Kit, K12-212-2

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$522.99
SMALL BLOCK CHEVY HYDRAULIC COMPLETE KIT – Magnum: Great for street machines. Needs 2200+ stall, headers and gears. Rough idle.
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Edelbrock – Edelbrock Rollin’ Thunder Camshaft, 2210 (Part No.2210)

Edelbrock Rollin' Thunder Camshaft, 2210

from

$498.99
“Edelbrock Rollin’ Thunder Camshaft No: 2210 is designed for small-block Chevy engines from 1957-86 and produce optimum torque from the low-end to the mid-range. Rollin’ Thunder camshafts should be matched with Performer manifolds for vehicles operating from off-idle to 5500 rpm. They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s. You can expect a major improvement in throttle response and torque. In the manifold section you’ll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. This cam produced 440HP and 425 Ft Lbs of Torque when paired with Pro-Flo XT EFI system No: 3528 and RPM E-Tec cylinder heads No: 60975. Must be used with thrust button, high stall torque converter, and stock ratio rocker arms only. Camshaft specifications: – Intake duration: 262 Degrees – Exhaust duration: 266 Degrees – Intake lift: .628″” – Exhaust lift: .608″” – Lobe separation: 114 Degree – Intake Center Line: 109 Degree – Vacuum: 13″””
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Competition Cams – Competition Cams Magnum/Drag Race 253/253 Hydraulic Flat Cam and Lifter Kit, CL12-214-4 (Part No.CL12-214-4)

Competition Cams Magnum/Drag Race 253/253 Hydraulic Flat Cam and Lifter Kit, CL12-214-4

from

$397.99
SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Magnum: Pro Street/bracket, limited street driving. Intake, gears, 3500+ stall. Racy idle. 10.5:1 compression. OR Drag Race: 3500-4000 stall or 4 speed with 11:1+ compression.
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Top Picks for 1975 GMC K15 Valve Cover and Cylinder Heads

Upgrade GMC K15s with top-quality Valve Cover and Cylinder Heads parts, including 84 OEM and aftermarket selections for your 1975 model.

Sealed Power – Sealed Power Engine Rocker Arm Nut, MR-1751 (Part No.MR-1751)

Sealed Power Engine Rocker Arm Nut, MR-1751

from

$0.95
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 7733 PT-2 (Part No.HS 7733 PT-2)

Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 7733 PT-2

from

$55.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Edelbrock – Edelbrock Signature Series Valve Covers, Black, Low Profile, Chevrolet 262-400, ’59-’86, 4443 (Part No.4443)

Edelbrock Signature Series Valve Covers, Black, Low Profile, Chevrolet 262-400, '59-'86, 4443

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$59.99
The Edelbrock No. 4443 Signature Series Valve Covers are designed for Chevrolet 262-400 ’59-86 applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.
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Sealed Power – Sealed Power Engine Valve Spring Retainer Keeper, VK-115 (Part No.VK-115)

Sealed Power Engine Valve Spring Retainer Keeper, VK-115

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$0.43
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Felpro – Felpro Engine Cylinder Head Gasket Set, HS 7733 SH-2 (Part No.HS 7733 SH-2)

Felpro Engine Cylinder Head Gasket Set, HS 7733 SH-2

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$42.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Edelbrock – Edelbrock Sure Seat Valve Springs, 5802 (Part No.5802)

Edelbrock Sure Seat Valve Springs, 5802

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$68.99
The Edelbrock No: 5802 Sure Seat Valve Spring for Chevy 262-400 V8 1957-95 O.E Cast iron cylinder heads are made of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer-Plus, Performer RPM and Torker-Plus camshafts. These are the same high-performance springs used on Edelbrock Performer and RPM cylinder heads. For camshaft warranty compliance, use only the springs recommended by Edelbrock for each camshaft application.
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Edelbrock – Edelbrock Complete Sure Seat Valve Spring Kit, 5794 (Part No.5794)

Edelbrock Complete Sure Seat Valve Spring Kit, 5794

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$167.99
“Edelbrock part No: 5794 Sure Seat Valve Spring Kit is designed for Small-Block Chevy O.E Cast Iron Heads. Made of highest quality spring wire and precision wound to close tolerances. This Sure Seat Valve Spring set is for use on original equipment heads when installing Edelbrock Performer-Plus camshafts. The valve springs are designed for use with OEM valve rotators. For camshaft warranty compliance, use only the springs recommended by Edelbrock for each camshaft application. Set of 16. Valve Spring Specifications: Type: Non-Rotator Seat Pressure: 110 lbs. Installed Height: 1.700″” Open Pressure: 285 lbs. at 0.490″” Outside Diameter: 1.265″” Inside Diameter: 1.060″” Coil Bind: 1.160″””
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Edelbrock – Edelbrock RPM Small-Block Chevy Cylinder Head SBC 70cc Hydraulic Flat Tappet Cam, 60739 (Part No.60739)

Edelbrock RPM Small-Block Chevy Cylinder Head SBC 70cc Hydraulic Flat Tappet Cam, 60739

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$1136.99
Edelbrock RPM Small-Block Chevy Cylinder Head SBC 70cc Hydraulic Flat Tappet Cam, 60739.
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Edelbrock – Edelbrock E-Tec-200 Small-Block Chevy Cylinder Head Hydraulic Flat Tappet Cam, 60989 (Part No.60989)

Edelbrock E-Tec-200 Small-Block Chevy Cylinder Head Hydraulic Flat Tappet Cam, 60989

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$1022.99
Edelbrock E-Tec-200 Small-Block Chevy Cylinder Head Hydraulic Flat Tappet Cam, 60989.
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Victor Reinz – Victor Reinz Engine Cylinder Head Gasket Set, 02-10076-01 (Part No.02-10076-01)

Victor Reinz Engine Cylinder Head Gasket Set, 02-10076-01

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$63.99
Whether you are a professional technician or a skilled do-it-yourselfer, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.
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Sealed Power – Sealed Power Engine Valve Spring, VS-677 (Part No.VS-677)

Sealed Power Engine Valve Spring, VS-677

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$2.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Sealed Power – Sealed Power Engine Push Rod, RP-3093 (Part No.RP-3093)

Sealed Power Engine Push Rod, RP-3093

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$3.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Felpro – Felpro Engine Cylinder Head Bolt Set, ES 72856 (Part No.ES 72856)

Felpro Engine Cylinder Head Bolt Set, ES 72856

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$34.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Edelbrock – Edelbrock Signature Series Valve Covers, Chrome, Low Profile, Chevrolet 262-400, ’59-’86, 4449 (Part No.4449)

Edelbrock Signature Series Valve Covers, Chrome, Low Profile, Chevrolet 262-400, '59-'86, 4449

from

$59.99
The Edelbrock No. 4449 Signature Series Valve Covers are designed for Chevrolet 262-400 ’59-86 applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.
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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket, 7733 PT-2 (Part No.7733 PT-2)

Felpro PermaTorque Engine Cylinder Head Gasket, 7733 PT-2

from

$39.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Sealed Power – Sealed Power Engine Rocker Arm Kit, R-826 (Part No.R-826)

Sealed Power Engine Rocker Arm Kit, R-826

from

$3.49
Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Sealed Power – Sealed Power Engine Valve Lifter, HT-817R (Part No.HT-817R)

Sealed Power Engine Valve Lifter, HT-817R

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$12.49
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
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Felpro – Felpro Severe Duty Engine Cylinder Head Gasket, 501 SD (Part No.501 SD)

Felpro Severe Duty Engine Cylinder Head Gasket, 501 SD

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$46.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Spectre – Spectre Valve Cover 3 Hole SBC, 5258 (Part No.5258)

Spectre Valve Cover 3 Hole SBC, 5258

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$54.99
Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1958-1986 Chevrolet Small Block 265-400 engines, this 3-hole valve cover features chrome-plated steel construction and a smooth design. Sold in pairs, this stock profile cover is baffled to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.
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Spectre – Spectre Valve Cover Clamps SB, 5321 (Part No.5321)

Spectre Valve Cover Clamps SB, 5321

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$9.99
Spectre’s Valve Cover Spreader Bar Kits are designed to improve the seal between your valve cover and cylinder head. Constructed from high quality heavy gauge steel, the spreader bars help to evenly distribute clamping pressure, preventing leaks. Featuring a triple chrome-plated finish, this kit is designed to fit Chevrolet 265-400 Small Block engines.
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Sealed Power – Sealed Power Engine Rocker Arm Ball, MR-1783 (Part No.MR-1783)

Sealed Power Engine Rocker Arm Ball, MR-1783

from

$0.65
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 8006 PT-1 (Part No.HS 8006 PT-1)

Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 8006 PT-1

from

$60.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Sealed Power – Sealed Power Engine Exhaust Valve, V-1904 (Part No.V-1904)

Sealed Power Engine Exhaust Valve, V-1904

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$6.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Edelbrock – Edelbrock Sure Seat Valve Springs, 5703 (Part No.5703)

Edelbrock Sure Seat Valve Springs, 5703

from

$69.99
The Edelbrock No: 5703 Sure Seat Valve Spring for S/B Chevy O.E Cast iron cylinder heads are made of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer-Plus, Performer RPM and Torker-Plus camshafts. These are the same high-performance springs used on Edelbrock Performer and RPM cylinder heads. For camshaft warranty compliance, use only the springs recommended by Edelbrock for each camshaft application.
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In-Demand Engine Timing Parts for 1975 GMC K15s

Select from 99 premium Engine Timing Parts parts for your 1975 GMC K15, with prices ranging from $5.99 to $471.99.

National – National Engine Harmonic Balancer Repair Sleeve, 88176 (Part No.88176)

National Engine Harmonic Balancer Repair Sleeve, 88176

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$20.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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National – National Multi-Purpose Seal, 9845 (Part No.9845)

National Multi-Purpose Seal, 9845

from

$18.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Felpro – Felpro Shaft Repair Sleeve, 16202 (Part No.16202)

Felpro Shaft Repair Sleeve, 16202

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$11.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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National – National Shaft Repair Sleeve, 99212 (Part No.99212)

National Shaft Repair Sleeve, 99212

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$42.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Edelbrock – Edelbrock Small-Block Chevrolet Two Piece Front Cover, 4242 (Part No.4242)

Edelbrock Small-Block Chevrolet Two Piece Front Cover, 4242

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$189.99
“Edelbrock part No: 4242 Small-Block Chevrolet (May require modification to cover axle pin on gear drive.) This die-stamped two-piece front cover for small-block Chevys is made from .090″” aluminum for light weight and excellent strength. This attractive and unique design allows quick camshaft removal without dropping oil pan or breaking oil pan seal. Includes all necessary gaskets, bolts and seals. Will not fit 1987 and later engines. Note: If cam button is desired, a nylon cam button must be used.”
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Spectre – Spectre Timing Tab Adjustable Bb Chevy, 4237 (Part No.4237)

Spectre Timing Tab Adjustable Bb Chevy, 4237

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$5.99
Spectre’s Timing Tab Adjustable Small Block Chevy is a universal timing tab that has an adjustable pointer for accurate readings and works with any size harmonic balancer. Featuring triple chrome plated steel construction, the timing tab fits small block Chevrolet 265-400.
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Cloyes Performance – Cloyes Performance Engine Timing Set, C-3023X (Part No.C-3023X)

Cloyes Performance Engine Timing Set, C-3023X

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$39.99
Timing Set includes all components for a quick and efficient replacement.
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Cloyes Gear – Cloyes Gear Engine Timing Chain, C499 (Part No.C499)

Cloyes Gear Engine Timing Chain, C499

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$22.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems. Our timing chains are built to synchronize crankshaft and camshaft rotation with absolute accuracy, ensuring precise valve timing and long-term engine performance. Available as stand-alone chains or in complete kits, Cloyes timing chains are manufactured from premium materials, heat-treated, pre-stressed and engineered for a perfect chain-to-sprocket tooth fit €” delivering quiet operation, durability, and OE-level performance you can count on. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
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National – National Engine Harmonic Balancer Kit, 5000 (Part No.5000)

National Engine Harmonic Balancer Kit, 5000

from

$29.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Cloyes Gear – Cloyes Gear Engine Timing Components, Camshaft Timing Kit, Crankshaft Timing Kit, Timing Set with Sprockets, Timing Drive Assembly, C-3001K (Part No.C-3001K)

Cloyes Gear Engine Timing Components, Camshaft Timing Kit, Crankshaft Timing Kit, Timing Set with Sprockets, Timing Drive Assembly, C-3001K

from

$28.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems delivering premium-quality solutions. Cloyes engine timing sets are engineered for precision, durability, and optimal engine performance. Sets includes crankshaft sprocket, camshaft sprocket and chain. To ensure total timing system integrity, Cloyes recommends replacing all engine timing components. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
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Cloyes Gear – Cloyes Gear Engine Timing Components, Camshaft Timing Kit, Crankshaft Timing Kit, Timing Set with Sprockets, Timing Drive Assembly, C-3023K (Part No.C-3023K)

Cloyes Gear Engine Timing Components, Camshaft Timing Kit, Crankshaft Timing Kit, Timing Set with Sprockets, Timing Drive Assembly, C-3023K

from

$45.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems delivering premium-quality solutions. Cloyes engine timing sets are engineered for precision, durability, and optimal engine performance. Sets includes crankshaft sprocket, camshaft sprocket and chain. To ensure total timing system integrity, Cloyes recommends replacing all engine timing components. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
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Cloyes Performance – Cloyes Performance Engine Timing Set, C-3023SP (Part No.C-3023SP)

Cloyes Performance Engine Timing Set, C-3023SP

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$36.99
Sprockets Are Made From High Alloy Steel, and Heat-Treated For Durability. Chain Is Pre-Stressed and Heat-Treated For Longevity. SET INCLUDES: C163 Engine Timing Chain (1 EA), S289 Engine Timing Crankshaft Sprocket (1 EA), S288 Engine Timing Camshaft Sprocket (1 EA).
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Cloyes Performance – Cloyes Performance Engine Timing Set, 9-1100SP (Part No.9-1100SP)

Cloyes Performance Engine Timing Set, 9-1100SP

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$49.99
Steel Cam Sprocket. Heat-Treated Crank Sprocket With Three Keyways. TRUE Roller Chain With .250 Diameter. 100% Usa
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National – National Multi-Purpose Seal, 471424 (Part No.471424)

National Multi-Purpose Seal, 471424

from

$8.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Cloyes Performance – Cloyes Performance High Performance Timing Chain, 9-145 (Part No.9-145)

Cloyes Performance High Performance Timing Chain, 9-145

from

$19.99
“Street Performance 3/8″” Pitch Double Roller Replacement True Roller Chain. Seamless 0.250″” Roller Diameter. Heat Treated and Processed Links to Maximize Breaking Strength while Remaining Ductile for Toughness. Prestressed to Increase Fatigue Life. USA Made.”
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Cloyes Gear – Cloyes Gear Engine Timing Gear Set, 2525S (Part No.2525S)

Cloyes Gear Engine Timing Gear Set, 2525S

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$43.99
“Aluminum cam gear, steel crank gear. feature “”helical”” tooth form for quiet operation, and precision machined bore for true fit. SET INCLUDES: 2524 Engine Timing Camshaft Gear (1 EA), 2537 Engine Timing Crankshaft Gear (1 EA).”
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Mr. Gasket – "Mr. Gasket Timing Tab With Adjustable Pointer – Chrome Plated – For 7"" Harmonic Balancers, 4597" (Part No.4597)

"Mr. Gasket Timing Tab With Adjustable Pointer - Chrome Plated - For 7"" Harmonic Balancers, 4597"

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$26.69
Bolts on with existing timing cover bolts. It is chrome plated steel, which makes is a better compliment to a chrome timing cover. It also has an adjustable red timing pointer. This allows for better visibility and helps you set your timing more easily. Just loosen the screw, set the pointer to the desired initial timing level, and screw it back down. Then you’ll be able to more clearly see if your timing is where you want it when checking your timing. Has markings from 12 degrees before top dead center (BTDC) to 8 degrees after top dead center (ATDC).
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MAHLE Original – MAHLE Original Engine Timing Cover Seal, 65022 (Part No.65022)

MAHLE Original Engine Timing Cover Seal, 65022

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$15.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
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Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S289 (Part No.S289)

Cloyes Gear Engine Timing Crankshaft Sprocket, S289

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$12.99
Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.
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Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S390T (Part No.S390T)

Cloyes Gear Engine Timing Camshaft Sprocket, S390T

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$12.49
Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.
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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3100 (Part No.9-3100)

Cloyes Performance High Performance Timing Set, 9-3100

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$138.99
“Billet Crank Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Sprockets Heat Treated for Durability. TRUE Roller 0.250″” Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout”
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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3500TX9 (Part No.9-3500TX9)

Cloyes Performance High Performance Timing Set, 9-3500TX9

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$99.99
“Billet Camshaft Sprocket for Superior Street Performance. Billet Crankshaft Sprocket Has Nine Keyways for +/- 8 Degrees Adjustability. Crankshaft Sprocket Heat Treated for Durability. Seamless TRUE Roller 0.250″” Roller Diameter Chain for Reduced Friction. Includes Captured Needle Camshaft Sprocket Thrust Bearing to Minimize Block Thrust Surface Friction. 100% USA Made”
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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3500WX9 (Part No.9-3500WX9)

Cloyes Performance High Performance Timing Set, 9-3500WX9

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$102.99
“Billet Camshaft Sprocket for Superior Street Performance. Billet Crankshaft Sprocket Has Nine Keyways for +/- 8 Degrees Adjustability. Crankshaft Sprocket Heat Treated for Durability. Seamless TRUE Roller 0.250″” Roller Diameter Chain for Reduced Friction. Includes Bronze Thrust Washer to Minimize Block Thrust Surface Friction. 100% USA Made”
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Cloyes Gear – Cloyes Gear Engine Timing Camshaft Gear, 2526 (Part No.2526)

Cloyes Gear Engine Timing Camshaft Gear, 2526

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$36.99
Lightweight Aluminum Construction. Features Helical Tooth Form For Quiet Operation, And Precision Machined Bore For True Fit.
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Most Sold 1975 GMC K15 Engine Gaskets and Seals

Explore our best-selling GMC parts for the 1975 K15 among 43 OEM and aftermarket options starting from $1.99.

Felpro – Felpro Engine Valve Cover Gasket Set, VS 12869 R (Part No.VS 12869 R)

Felpro Engine Valve Cover Gasket Set, VS 12869 R

from

$28.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Fuel Pump Mounting Gasket, 5182 (Part No.5182)

Felpro Fuel Pump Mounting Gasket, 5182

from

$2.79
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Mr. Gasket – Mr. Gasket High Performance Valve Cover Gasket Set For Street, Drag, And Oval Track, 175 (Part No.175)

Mr. Gasket High Performance Valve Cover Gasket Set For Street, Drag, And Oval Track, 175

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$32.99
Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use. These gaskets are .187 inch thick. Fits Chevrolet 262,265,267,283,307,327,350,400 Gen I Small Block with Perimeter Bolt Valve Covers.
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Felpro – Felpro Engine Crankshaft Seal Kit, BS 11829-1 (Part No.BS 11829-1)

Felpro Engine Crankshaft Seal Kit, BS 11829-1

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$22.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 50265 C (Part No.VS 50265 C)

Felpro Engine Valve Cover Gasket Set, VS 50265 C

from

$19.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Valve Stem Oil Seal Set, SS 10058 (Part No.SS 10058)

Felpro Engine Valve Stem Oil Seal Set, SS 10058

from

$22.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45265 (Part No.TCS 45265)

Felpro Engine Timing Cover Gasket Set, TCS 45265

from

$32.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro Engine Oil Pan Gasket Set – Blue Stripe cork-rubber, OS 5197 C-5 (Part No.OS 5197 C-5)

Felpro Engine Oil Pan Gasket Set - Blue Stripe cork-rubber, OS 5197 C-5

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$26.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 13173-1 (Part No.VS 13173-1)

Felpro Engine Valve Cover Gasket Set, VS 13173-1

from

$16.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Mr. Gasket – Mr. Gasket Ultra Seal: Valve Cover Gasket Set, 5861 (Part No.5861)

Mr. Gasket Ultra Seal: Valve Cover Gasket Set, 5861

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$46.59
Ultra-Seal is Mr. Gasket premium valve cover gasket material. It’s manufactured from a high density cork and rubber blend, creating a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair. These gaskets are an extra thick .312 inch which can help with valvetrain clearance.
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Competition Cams – "Competition Cams Valve Seals, O-Ring 11/32"" 1 St, 501-16" (Part No.501-16)

"Competition Cams Valve Seals, O-Ring 11/32"" 1 St, 501-16"

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$9.99
“Competition Cams Valve Seals, O-Ring 11/32″” 1 St, 501-16. ”
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Felpro – Felpro Engine Oil Pan Gasket Set – PermaDryPlus rigid carrier, Oil Pan SnapUps Included, OS 34510 T (Part No.OS 34510 T)

Felpro Engine Oil Pan Gasket Set - PermaDryPlus rigid carrier, Oil Pan SnapUps Included, OS 34510 T

from

$46.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45121 (Part No.TCS 45121)

Felpro Engine Timing Cover Gasket Set, TCS 45121

from

$23.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 12869 AC (Part No.VS 12869 AC)

Felpro Engine Valve Cover Gasket Set, VS 12869 AC

from

$28.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 12869 T (Part No.VS 12869 T)

Felpro Engine Valve Cover Gasket Set, VS 12869 T

from

$52.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro PermaTorque Engine Gasket Set, FS 7733 PT-2 (Part No.FS 7733 PT-2)

Felpro PermaTorque Engine Gasket Set, FS 7733 PT-2

from

$77.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Valve Stem Oil Seal Set, SS 5112 (Part No.SS 5112)

Felpro Engine Valve Stem Oil Seal Set, SS 5112

from

$16.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

Felpro – Felpro Engine Valve Cover Gasket Set, VS 12869 (Part No.VS 12869)

Felpro Engine Valve Cover Gasket Set, VS 12869

from

$28.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Intake and Exhaust Manifolds Combination Gasket, MS 9786 (Part No.MS 9786)

Felpro Intake and Exhaust Manifolds Combination Gasket, MS 9786

from

$18.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Edelbrock – Edelbrock Valve Cover Gasket Set for Chevrolet provides excellent sealing integrity, 7549 (Part No.7549)

Edelbrock Valve Cover Gasket Set for Chevrolet provides excellent sealing integrity, 7549

from

$34.99
The Edelbrock valve cover gaskets No: 7549 provide excellent sealing integrity and conformability for easy installation. The multi-layer construction has two highly compressible, high rubber content, fiber-reinforced outside layers which are chemically bonded to a high strength composite core. This unique core-reinforced construction has a radial strength to resist high-vacuum or blow-out conditions. Edelbrock valve cover gaskets are an Edelbrock product.
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Felpro – Felpro Exhaust Pipe Flange Gasket, 9672 (Part No.9672)

Felpro Exhaust Pipe Flange Gasket, 9672

from

$5.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Mr. Gasket – Mr. Gasket Valve Cover Gasket Set, 179 (Part No.179)

Mr. Gasket Valve Cover Gasket Set, 179

from

$45.29
Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use. These gaskets are .312 inch thick. That’s substantially thicker than stock which can allow for additional valve train clearance. Fits Chevrolet 262,265,267,283,307,327,350,400 Gen I Small Block with Perimeter Bolt Valve Covers.
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Mr. Gasket – Mr. Gasket Valve Cover Gaskets – Molded Rubber With Steel Carrier, 585G (Part No.585G)

Mr. Gasket Valve Cover Gaskets - Molded Rubber With Steel Carrier, 585G

from

$36.19
Molded rubber gaskets are reusable, great for engines that require valve lash maintenance. These gaskets feature Nitrile material for long life, solid steel carrier for strength and rigidity. Incorporates compression limiters to prevent fastener over-tightening.
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Felpro – Felpro Engine Gasket Set, 260-1000 (Part No.260-1000)

Felpro Engine Gasket Set, 260-1000

from

$54.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Top-Rated Engine Parts Brands For Your 1975 GMC K15

Shop for the best-rated brands offering Engine Parts and other products for your 1975 GMC K15s. Below you’ll find some of our best rated Engine Parts from Edelbrock, Sealed Power, and Melling, and more. Engine Parts from these brands that fit a 1975 K15 start at just $0.95 and are rated as high as 4.4 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Edelbrock 1975 GMC K15 Engine Parts

When it comes to maintaining or upgrading your 1975 GMC K15, using quality Engine Parts is essential to ensure durability and a perfect fit. Edelbrock ticks all of those boxes. We offer a wide selection of Edelbrock Engine Parts, specifically designed for the 1975 GMC K15. With over 3 Edelbrock brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $59.99, with an average price of just $98.99. Plus, with over 7 customer reviews and an average rating of 4.4 stars, you can trust that our Edelbrock Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Edelbrock Sure Seat Valve Springs, 5802
from $68.99
(2)
Edelbrock Sure Seat Valve Springs, 5802
“Used with the smallest Comp Thumpr Cam, good to 5500 RPM, Cost is great, No valve float. I would use again with a samll to medium cam and 416 heads.”
Edelbrock Signature Series Valve Covers, Black, Low Profile, Chevrolet 262-400, '59-'86, 4443
from $59.99
(4)
Edelbrock Signature Series Valve Covers, Black, Low Profile, Chevrolet 262-400, ’59-’86, 4443
“Changed the look of my engine amd fit nice with no leaks.”
Edelbrock Complete Sure Seat Valve Spring Kit, 5794
from $167.99
(1)
Edelbrock Complete Sure Seat Valve Spring Kit, 5794
“Excellent product.”

Popular Sealed Power 1975 GMC K15 Engine Parts

Sealed Power auto parts is one of the highest quality Engine Part brands in the market. Any 1975 GMC K15 owner should feel confident when installing genuine Sealed Power parts in their vehicle. To ensure the best fit and performance for your 1975 K15, Advance Auto Parts carries a full inventory of 3 Sealed Power Engine Parts. Plus you will be keeping your GMC in peak condition while saving money because prices on these Sealed Power Engine Parts range from $0.95 to $16.79, plus, with more than 20 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.
Sealed Power Engine Valve Lifter, HT-817
from $16.79
(15)
Sealed Power Engine Valve Lifter, HT-817
“This is the perfect fit for my truck”
Sealed Power Engine Rocker Arm Nut, MR-1751
from $0.95
(4)
Sealed Power Engine Rocker Arm Nut, MR-1751
“Great”

FAQs for 1975 GMC K15 Engine Parts

Which Engine Parts are best-sellers for 1975 GMC K15s?

Out of 463 Engine Parts that fit 1975 GMC K15s, the following parts are the top sellers:

What’s the price range for 1975 GMC K15 Engine Parts?

Engine Part prices for the 1975 GMC K15 start at $0.43 and go up to $3,995.99 for the most premium parts.

What’s the average price of a Engine Part for a 1975 GMC K15?

The average price for Engine Parts for the 1975 GMC K15 is $178.36. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Parts for other GMC K15 model years?

Yes, we currently carry Engine Parts for 2 model years of GMC K15s between 1976 and 1978. Engine Parts are bought most frequently for the following model years: 1978, 1977, and 1976.

What are the cheapest Engine Parts for my 1975 GMC K15?

The cheapest 1975 GMC K15 Engine Parts we carry in stock are:

What are the top-rated Engine Parts that fit the 1975 GMC K15?

Out of 1,566 reviews by customers, our 1975 GMC K15 Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1975 GMC K15 and their top-rated products:

What types of Engine Parts do you sell for my 1975 GMC K15?

Can I get help with 1975 GMC K15 Engine Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Engine Parts and more.

What is your return policy for GMC K15 Engine Parts?

Advance Auto Parts keeps returns simple. For new GMC K15 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.