1981 GMC C1500 Engine Parts

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Essential Engine Parts for 1981 GMC C1500s

Driveworks – Driveworks Oil Seal, S-4359V (Part No.S-4359V)

Driveworks Oil Seal, S-4359V

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$15.99
Value-priced seal meets all cataloged application requirements.
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Energy Suspension – Energy Suspension Motor Mount, 3.1145G (Part No.3.1145G)

Energy Suspension Motor Mount, 3.1145G

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$66.99
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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ATP – ATP Automatic Transmission Oil Pump O-Ring, SO-21 (Part No.SO-21)

ATP Automatic Transmission Oil Pump O-Ring, SO-21

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$9.59
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4124MA (Part No.4124MA)

Sealed Power Engine Crankshaft Main Bearing Set, 4124MA

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$73.99
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: Valve Cover Gasket Set, 5863 (Part No.5863)

Mr. Gasket Ultra Seal: Valve Cover Gasket Set, 5863

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$51.99
These are high quality gaskets that works well on those hard to seal applications. The low density fiber & rubber blend gasket material seals those minor head imperfections with a low clamp force. At .312 inch, the extra thickness can also offer slightly more clearance for roller rockers. Ideal for all those high performance applications where you take the valve covers off and on a lot, and sticking is a problem.brbrFits all 1965-2000 Chevy Big Blocks: 366,396,402,427,454 including GM (General Motors) Gen VI Crate Engines like the 502 and 572.
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Victor Reinz – Victor Reinz Engine Conversion Gasket Set, 08-10056-01 (Part No.08-10056-01)

Victor Reinz Engine Conversion Gasket Set, 08-10056-01

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$28.99
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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Dorman – Dorman Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (Sold by each), 555-085 (Part No.555-085)

Dorman Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (Sold by each), 555-085

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$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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Mr. Gasket – Mr. Gasket Hardened Crank Key, 984G (Part No.984G)

Mr. Gasket Hardened Crank Key, 984G

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$36.99
Short style. The offset cam and crankshaft key is another method to increase torque and horsepower within the operating range you select.
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Carquest Premium – Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10105 (Part No.10105)

Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10105

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$8.49
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Schaeffler – Schaeffler General Seal, SS3195 (Part No.SS3195)

Schaeffler General Seal, SS3195

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$13.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
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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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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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Spectre – Spectre Dipstick Engine Oil, 57283 (Part No.57283)

Spectre Dipstick Engine Oil, 57283

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$17.99
Spectre’s Engine Oil Dipstick was designed to fit 1980-1996 small block Chevrolet engines. Built to OEM specifications, this dipstick features a gold Iridite stick and chrome tube and handle. Measuring 24 inches in overall length and with a tube length of 16 1/2 inches, markings match OEM for true accuracy ensuring optimum function.
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Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Gear, 2537 (Part No.2537)

Cloyes Gear Engine Timing Crankshaft Gear, 2537

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$17.99
“Gear Made From High Alloy Material. Features “”Helical”” Tooth Form For Quiet Operation, And Precision Machined Bore For True Fit.”””
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Sealed Power – Sealed Power Engine Rocker Arm Nut, MR-1751 (Part No.MR-1751)

Sealed Power Engine Rocker Arm Nut, MR-1751

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$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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Victor Reinz – Victor Reinz Engine Timing Cover Gasket Set, 15-10262-01 (Part No.15-10262-01)

Victor Reinz Engine Timing Cover Gasket Set, 15-10262-01

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$18.99
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 Tool Steel 10 Degree Retainer Set Of 16 For All Valves With 1.250"" O.D. Springs, 1750-16" (Part No.1750-16)

"Competition Cams Tool Steel 10 Degree Retainer Set Of 16 For All Valves With 1.250"" O.D. Springs, 1750-16"

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$258.99
“Competition Cams Tool Steel 10 Degree Retainer Set Of 16 For All Valves With 1.250″” O.D. Springs, 1750-16. ”
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Felpro – Felpro Engine Gasket Set, KS 2666 (Part No.KS 2666)

Felpro Engine Gasket Set, KS 2666

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$119.99
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 Cylinder Head Gasket Set, HS 8510 PT-4 (Part No.HS 8510 PT-4)

Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 8510 PT-4

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$97.99
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 RPM Big-Block Chevy Oval Port Cylinder Head Hydraulic Flat Tappet Cam, 60459 (Part No.60459)

Edelbrock RPM Big-Block Chevy Oval Port Cylinder Head Hydraulic Flat Tappet Cam, 60459

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$1415.99
Edelbrock RPM Big-Block Chevy Oval Port Cylinder Head Hydraulic Flat Tappet Cam, 60459.
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Sealed Power – Sealed Power Engine Rocker Arm Kit, R-973 (Part No.R-973)

Sealed Power Engine Rocker Arm Kit, R-973

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$6.99
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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Holley – Holley Valve Covers – Vintage Series – Finned – SBC – Natural, 241-240 (Part No.241-240)

Holley Valve Covers - Vintage Series - Finned - SBC - Natural, 241-240

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$236.99
Holley is pleased to offer their Vintage Series Small Block Chevy Valve Covers.
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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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Cloyes Performance – Cloyes Performance Engine Timing Cover, 9-221D (Part No.9-221D)

Cloyes Performance Engine Timing Cover, 9-221D

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$33.99
QUICK BUTTON Two-Piece Timing Cover Replacement Kit. Includes all the Required Cap Screws, O-Ring and Rollerized Button. Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.
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Felpro – Felpro Engine Cylinder Head Bolt Set, ES 72264 (Part No.ES 72264)

Felpro Engine Cylinder Head Bolt Set, ES 72264

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$48.99
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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MSD Ignition – "MSD Ignition Billet Timing Pointer Big Block Chevy, Fits 8"" Balancer, 89887" (Part No.89887)

"MSD Ignition Billet Timing Pointer Big Block Chevy, Fits 8"" Balancer, 89887"

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$78.69
Complete your MSD ignition system with a precision adjustable timing pointer that is CNC-machined from 6061-T6 billet aluminum. Each pointer is fully machine-lightened for a great looking addition to any engine. The main body and adjustment assembly are black anodized for long-lasting corrosion protection. They are built to direct fit each application and various part numbers are available to fit multiple size balancers. MSD Timing Pointers are designed to work on Small Block Chevy, Big Block Chevy, and Small Block Ford engines and have a 4-degree range of movement for finding that precise timing location. Stainless steel hardware is included with each timing pointer.
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Victor Reinz – Victor Reinz Fuel Pump Mounting Gasket, 71-14017-00 (Part No.71-14017-00)

Victor Reinz Fuel Pump Mounting Gasket, 71-14017-00

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$2.79
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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Melling Select Performance – Melling Select Performance High Performance Replacement Bolt On Oil Pump Screen, 12558 (Part No.12558)

Melling Select Performance High Performance Replacement Bolt On Oil Pump Screen, 12558

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$38.99
A new Melling high performance pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed high performance oil pump pick-up tube/screen be a part of every oil pump installation when a higher quality oil pump screen is required. Melling high performance oil pump pick-up tubes/screens are manufactured with stronger welds and in some cases designed with additional reinforced mountings, include mounting bolts and are supplied with protective coatings.
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Upgrade your 1981 GMC C1500 with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1981 GMC C1500, 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 C1500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 453 Engine Parts for the 1981 GMC C1500, designed to meet your needs without breaking the bank. From Engine Timing Part replacements to Engine Mounts 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 1981 GMC C1500 at great prices. Our Engine Parts inventory for this model ranges from just $0.43 to $3,995.99, with an average price of $157.46. Our 453 Engine Parts in stock come from 27 trusted brands, so you’re sure to find the right part for your 1981 GMC C1500 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 1981 GMC C1500, we stock popular OEM and aftermarket Engine Parts from top names like Edelbrock, Melling, Dorman, and more. Edelbrock Engine Parts start at just $59.99 and boast an impressive 4.4 stars average rating from customers. Melling and Dorman also bring quality to the table, with Engine Parts available starting at $5.99, and at an average 4.3 stars rating. With 2,932 customer reviews and counting, our 1981 GMC C1500 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 1981 GMC C1500 is always ready to roll. We’re committed to providing you with everything you need to keep your C1500 in top shape, all in one place. Start shopping confidently below for your 1981 GMC C1500!

Best-Selling Engine Timing Parts for 1981 GMC C1500s

Enhance the driving experience in your GMC with 97 quality Engine Timing Part components, starting at $5.99.

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

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$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

from

$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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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

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$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

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$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

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$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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Dorman – Dorman Timing Cover with Gasket and Seal, 635-510 (Part No.635-510)

Dorman Timing Cover with Gasket and Seal, 635-510

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$42.49
This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.
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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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Cloyes Performance – Cloyes Performance High Performance Timing Chain, 9-145 (Part No.9-145)

Cloyes Performance High Performance Timing Chain, 9-145

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$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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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"

from

$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

from

$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

from

$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

from

$36.99
Lightweight Aluminum Construction. Features Helical Tooth Form For Quiet Operation, And Precision Machined Bore For True Fit.
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Mr. Gasket – Mr. Gasket Timing Cover Seal, 18 (Part No.18)

Mr. Gasket Timing Cover Seal, 18

from

$16.99
If you are changing your camshaft or replacing the timing set, make sure to replace this seal at the same time! Metal with Nitrile rubber seal.
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Cloyes Performance – Cloyes Performance High Performance Timing Chain, 9-130 (Part No.9-130)

Cloyes Performance High Performance Timing Chain, 9-130

from

$77.99
“High Performance 3/8″” Pitch Double Roller Replacement True Roller Chain. 0.250″” Roller Diameter. Heat Treated and Processed Links to Maximize Ultimate Breaking Strength while Remaining Ductile for Toughness. Prestressed to Increase Fatigue Life.”
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Most Popular 1981 GMC C1500 Engine Mounts

Customize your GMC with 7 Engine Mounts products like Engine Mounts and Engine Mounting Bolts, all priced under $116.99.

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

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

from

$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

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$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

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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Anchor – Anchor Engine Mount: Front Left, Front Right, 1 Piece, 2328 (Part No.2328)

Anchor Engine Mount: Front Left, Front Right, 1 Piece, 2328

from

$9.29
Anchor 2328 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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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

from

$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 Motor Mount Inserts, REV204.0036 (Part No.REV204.0036)

Nolathane Motor Mount Inserts, REV204.0036

from

$35.99
Soft factory bushings whilst they do a good job of not transmitting engine vibration, they do create vague and unresponsiveness in the vehicles drive train. Under hard acceleration, the engine and transmission rotates, Nolathane engine mount bushings work in conjunction with the OE rubber bushing giving your car better throttle response as well as more crisp and defined gear shifts.
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Top Picks for 1981 GMC C1500 Engine Gaskets and Seals

Upgrade GMC C1500s with top-quality Engine Gaskets and Seals parts, including 38 OEM and aftermarket selections for your 1981 model.

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

from

$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

from

$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 72527 (Part No.SS 72527)

Felpro Engine Valve Stem Oil Seal Set, SS 72527

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 Valve Stem Oil Seal Set, SS 72526 (Part No.SS 72526)

Felpro Engine Valve Stem Oil Seal Set, SS 72526

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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Mr. Gasket – Mr. Gasket Ultra Seal: Valve Cover Gasket Set, 5861 (Part No.5861)

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

from

$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"

from

$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 Engine Valve Cover Gasket Set, VS 13403 C (Part No.VS 13403 C)

Felpro Engine Valve Cover Gasket Set, VS 13403 C

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 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.
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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 Engine Oil Cooler Gasket Set, ES 72671 (Part No.ES 72671)

Felpro Engine Oil Cooler Gasket Set, ES 72671

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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Felpro – Felpro Engine Valve Cover Gasket Set, VS 50259 R (Part No.VS 50259 R)

Felpro Engine Valve Cover Gasket Set, VS 50259 R

from

$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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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 Engine Oil Pan Gasket Set – Blue Stripe cork-rubber, OS 30410 C (Part No.OS 30410 C)

Felpro Engine Oil Pan Gasket Set - Blue Stripe cork-rubber, OS 30410 C

from

$27.99
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 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 PermaTorque Engine Gasket Set, FS 7733 PT-3 (Part No.FS 7733 PT-3)

Felpro PermaTorque Engine Gasket Set, FS 7733 PT-3

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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In-Demand Valve Cover and Cylinder Heads for 1981 GMC C1500s

Select from 86 premium Valve Cover and Cylinder Heads parts for your 1981 GMC C1500, with prices ranging from $0.43 to $2,274.99.

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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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

from

$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

from

$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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Edelbrock – Edelbrock Sure Seat Valve Springs, 5802 (Part No.5802)

Edelbrock Sure Seat Valve Springs, 5802

from

$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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Sealed Power – Sealed Power Engine Rocker Arm Pivot, MR-1903 (Part No.MR-1903)

Sealed Power Engine Rocker Arm Pivot, MR-1903

from

$2.99
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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Edelbrock – Edelbrock Complete Sure Seat Valve Spring Kit, 5794 (Part No.5794)

Edelbrock Complete Sure Seat Valve Spring Kit, 5794

from

$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

from

$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

from

$1022.99
Edelbrock E-Tec-200 Small-Block Chevy Cylinder Head Hydraulic Flat Tappet Cam, 60989.
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Sealed Power – Sealed Power Engine Valve Spring, VS-677 (Part No.VS-677)

Sealed Power Engine Valve Spring, VS-677

from

$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

from

$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

from

$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

from

$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

from

$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

from

$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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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket, 8510 PT (Part No.8510 PT)

Felpro PermaTorque Engine Cylinder Head Gasket, 8510 PT

from

$32.99
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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Spectre – Spectre Valve Cover Clamps SB, 5321 (Part No.5321)

Spectre Valve Cover Clamps SB, 5321

from

$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 Bridge, MR-1840 (Part No.MR-1840)

Sealed Power Engine Rocker Arm Bridge, MR-1840

from

$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 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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Sealed Power – Sealed Power Engine Exhaust Valve, V-1904 (Part No.V-1904)

Sealed Power Engine Exhaust Valve, V-1904

from

$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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Felpro – Felpro Severe Duty Engine Cylinder Head Gasket, 505 SD (Part No.505 SD)

Felpro Severe Duty Engine Cylinder Head Gasket, 505 SD

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.
See More

Most Sold 1981 GMC C1500 Camshafts

Explore our best-selling GMC parts for the 1981 C1500 among 40 OEM and aftermarket options starting from $2.79.

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

Sealed Power Engine Valve Lifter, HT-817

from

$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

from

$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

from

$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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Mr. Gasket – Mr. Gasket Cam Change Gasket Kit, 4406 (Part No.4406)

Mr. Gasket Cam Change Gasket Kit, 4406

from

$77.39
If you want to update just your camshaft and aren’t doing a complete engine overhaul, this kit contains all the gaskets needed to change out your camshaft. That way you don’t have to buy a complete gasket kit just to change the cam, but still can replace all the gaskets you should in the process.
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Sealed Power – Sealed Power Engine Valve Lifter, HT-2104 (Part No.HT-2104)

Sealed Power Engine Valve Lifter, HT-2104

from

$22.99
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.
See More

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

from

$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

from

$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

from

$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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Cloyes Gear – Cloyes Gear Engine Camshaft Thrust Button, 9-5193 (Part No.9-5193)

Cloyes Gear Engine Camshaft Thrust Button, 9-5193

from

$15.99
Camshaft Thrust Button utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.
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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

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$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

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$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

from

$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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Top-Rated Engine Parts Brands For Your 1981 GMC C1500

Shop for the best-rated brands offering Engine Parts and other products for your 1981 GMC C1500s. Below you’ll find some of our best rated Engine Parts from Edelbrock, Melling, and Dorman, and more. Engine Parts from these brands that fit a 1981 C1500 start at just $5.99 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 1981 GMC C1500 Engine Parts

When it comes to maintaining or upgrading your 1981 GMC C1500, 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 1981 GMC C1500. 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 Melling 1981 GMC C1500 Engine Parts

Melling auto parts is one of the highest quality Engine Part brands in the market. Any 1981 GMC C1500 owner should feel confident when installing genuine Melling parts in their vehicle. To ensure the best fit and performance for your 1981 C1500, Advance Auto Parts carries a full inventory of 3 Melling Engine Parts. Plus you will be keeping your GMC in peak condition while saving money because prices on these Melling Engine Parts range from $22.99 to $49.99, plus, with more than 31 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.
Melling Stock Replacement OE Type Oil Pump, M-55
from $49.99
(13)
Melling Stock Replacement OE Type Oil Pump, M-55
“Easy to install”
Melling Stock Replacement Oil Pump Screen, 55-S1
from $26.99
(11)
Melling Stock Replacement Oil Pump Screen, 55-S1
“Fit ad it should”
Melling Stock Replacement Type Oil Pump Intermediate Shaft, IS-55E
from $22.99
(7)
Melling Stock Replacement Type Oil Pump Intermediate Shaft, IS-55E
“After checking several sources Advance Auto hadthe best value.”

FAQs for 1981 GMC C1500 Engine Parts

Which Engine Parts are best-sellers for 1981 GMC C1500s?

Out of 453 Engine Parts that fit 1981 GMC C1500s, the following parts are the top sellers:

What’s the price range for 1981 GMC C1500 Engine Parts?

Engine Part prices for the 1981 GMC C1500 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 1981 GMC C1500?

The average price for Engine Parts for the 1981 GMC C1500 is $157.46. 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 C1500 model years?

Yes, we currently carry Engine Parts for 18 model years of GMC C1500s between 1979 and 1999. Engine Parts are bought most frequently for the following model years: 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, and 1991.

What are the cheapest Engine Parts for my 1981 GMC C1500?

The cheapest 1981 GMC C1500 Engine Parts we carry in stock are:

What are the top-rated Engine Parts that fit the 1981 GMC C1500?

Out of 2,932 reviews by customers, our 1981 GMC C1500 Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1981 GMC C1500 and their top-rated products:

What types of Engine Parts do you sell for my 1981 GMC C1500?

Can I get help with 1981 GMC C1500 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 C1500 Engine Parts?

Advance Auto Parts keeps returns simple. For new GMC C1500 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.