1974 GMC K25/K2500 Pickup Performance and Racing Products

Essential 1974 GMC K25/K2500 Pickup Performance and Racing Products

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1640)

Engine Valve Cover Gasket Set

from

$22.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
  • Not intended for use in emission controlled vehicles.
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Mr. Gasket – Alternator (Part No.5122)

Alternator

from

$288.99
These Mr. Gasket chrome alternators are remanufactured to exceed original equipment specifications for maximum dependability. This 10SI style 80 amp alternator can be used as an original equipment replacement OR as a 1-wire alternator.

Product Features:
  • Fits Most 1973-1983 GM Vehicles
  • Bolt Spacing 6.6″
  • 80 Amps
  • GM 10SI Style Alternator
  • Chrome Plated Finish
  • 1-Groove V-belt pulley – included
  • Internal Regulator
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Holley – Keith Dorton Series; VoluMax Race Series Fuel Pump (Part No.12-327-20)

Keith Dorton Series; VoluMax Race Series Fuel Pump

from

$206.99
Keith Dorton Series VoluMax race series fuel pump made from heavy duty construction for continuous high RPM operation. Redesigned high flow valves always ensure adequate fuel delivery. Fuel pressure regulator is required. Fuel body casting can be rotated

Product Features:
  • High Output Fuel Flow
  • Flows 170 gph Free Flow
  • Shutoff Pressure Pre-Set At 8 PSI
  • Fuel Pressure Regulator Required Recommend P/N 12-704
  • Heavy Duty Construction For Continuous High rpm Operation
  • Redesigned High Flow Valves Ensure Adequate Fuel Delivery
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • 3/4in.-16 Inlet And Outlet Ports
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Mr. Gasket – Timing Cover Gasket Set (Part No.90)

Timing Cover Gasket Set

from

$21.99
Mr. Gasket Performance Timing 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 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.

Product Features:
  • Manufactured from high-density cork/rubber blend gasket material
  • Provides excellent sealing and durability
  • For OE replacement, high performance street, drag race and oval track use
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Powertrax – Lock Right Locker (Part No.1921-LR)

Lock Right Locker

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$368.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
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    MSD Ignition – Wire Set; Black Super Conductor; Big Block Chevy; HEI; 74-76 (Part No.31363)

    Wire Set; Black Super Conductor; Big Block Chevy; HEI; 74-76

    from

    $143.99
    Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 – 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) “choke”. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD’s 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor. The MSD’s 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor.

    Product Features:
    • Custom fit for make and model listed.
    • Bolt-on performance
    • Wires are precut to exact specifications
    • Conductor core features DuPont Kevlar material for increased tensile strength
    • Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
    • Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately
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    Competition Cams – Xtreme Energy 250/256 Hydraulic Flat Cam and Lifter Kit Chevrolet Small Block (Part No.CL12-254-3)

    Xtreme Energy 250/256 Hydraulic Flat Cam and Lifter Kit Chevrolet Small Block

    from

    $321.99
    SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Xtreme Energy: Pro Street/bracket, needs good intake, headers, gear and 3300+ stall.

    Product Features:
    • Cam and lifter kit for Small Block Chevy engines
    • CL-Kit includes cam, lifters, assembly lube, instructions and decals
    • HYDRAULIC – Xtreme Energy: Pro Street/bracket, needs good intake, headers, gear and 3300+ stall.
    • 294/306 Advertised Duration, 250/256 Duration @ .050″, .519″/.523″ Lift, 110 Lobe Separation
    • Valve spring upgrade required
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    Richmond Gear – Differential Ring And Pinion (Part No.GM105456)

    Differential Ring And Pinion

    from

    $185.99
    Excel’s broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond’s high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.

    Product Features:
    • Richmond Gear’s EXCel drivetrain products offer high-quality OEM replacement drivetrain products for your vehicle.
    • Richmond Gear’s EXCel line of ring & pinon gearsets provide Richmond quality at affordable prices.
    • EXCel offers a broad line of ring and pinion gears, installation kits, and axle shafts to match most vehicles that are on the road today.
    • EXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world-class factories, using the latest heat treatment technology, with extensive quality controls throughout.
    • All EXCel drivetrain products are backed by our one year warranty.
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    Motive Gear – Differential Carrier (Part No.6258336)

    Differential Carrier

    from

    $211.99


    Product Features:
    • GM10.5″ 14 BOLT OPEN EMPTY CASE 4:10 & DWN
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    Energy Suspension – Sway Bar Bushing Set (Part No.3.5180R)

    Sway Bar Bushing Set

    from

    $41.99
    Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.

    Product Features:
    • Allows Sway Bar System to Work At 100% Efficiency
    • Zerk Type Fittings
    • Allows for Periodic Greasing
    • Lasts Much Longer Than OEM Rubber Bushings
    • Handling Characteristics Improve Dramatically
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    Energy Suspension – Hyper-Flex Polyurethane Cab & Body Mount Set (Part No.3.4103G)

    Hyper-Flex Polyurethane Cab & Body Mount Set

    from

    $116.99
    Will replace distorted and worn-out original rubber mounts to maintain car body and truck cab to bed alignment. Original rubber mounts are so soft they often crack, distort, and crush so badly they often fall off and aluminum body mounts are too harsh for street use that they tend to break and cause other components to break. Energy’s specially formulated Hyper-Flex polyurethane cab and body mounts combine the best qualities of both: they’re soft enough for a smooth ride, yet rugged enough for the most demanding road or track. Most sets have a strong zinc plated steel ring molded into them – for added durability and when the application requires it.

    Product Features:
    • Assures Longer Lasting Cab to Bed Alignment
    • Replace to Restore Ride Height
    • Gain Durability
    • Stronger Than Original Rubber Mounts
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    Hays – Power Train (Part No.85-113)

    Power Train

    from

    $641.99
    Power Train

    Mr. Gasket – Ultra Seal; Timing Cover Bolts (Part No.6090)

    Ultra Seal; Timing Cover Bolts

    from

    $13.29
    The special self locking timing cover bolts, use a smaller-than-standard hex head is ideal for tight spaces. Because of the hex flange head design, it will not fall back into the socket wrench, allowing for easier installation. Special under head serrations prevent loosening and the wide flange head distributes uniform clamping pressure for an ultra gasket seal. Bolts are zinc plated, grade 5. Application: Chevy small and big block, 1/4 inch-20 ix 1/2 inch,10 pieces.

    Product Features:
    • Ideal For Tight Spaces
    • Serrations Prevent Loosening
    • Flange Distributes Pressure
    • Zinc Plated Bolts
    • Grade 5 Material
    • Easy Installation
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    Energy Suspension – Leaf Spring Bushing Set (Part No.3.2112G)

    Leaf Spring Bushing Set

    from

    $74.99
    Adds a dramatic amount of performance and durability to any vehicle, cars, trucks and SUVs. Helps the vehicle be in control – when maneuvering through turns, during standing start accelerations, braking, even over bumps and berms. Made of Energy’s Hyper-Flex performance polyurethane which lasts 5 -10 times longer than conventional rubber components.

    Product Features:
    • Made of Superior Hyper-Flex+ Material
    • Adds Dramatic Amount of Performance/Durability
    • Helps Vehicle Be in Control
    • Allows the Suspension to Function Properly
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    Competition Cams – VALVE SPRINGS, 1.509" DUAL 1 ST (Part No.924-16)

    VALVE SPRINGS, 1.509" DUAL 1 ST

    from

    $788.99
    Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today’s engine builders and racers.

    Product Features:
    • Seat pressure: 112 lbs. @ 1.900″, Open Pressure: 355 lbs. @ 1.200″
    • O.D.: 1.509″, I.D.: 0.697″
    • Dual valve springs with damper
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    K&N – Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration (Part No.E-1650)

    Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration

    from

    $89.99
    K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable and engineered to last for the entire lifespan of your vehicle. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

    Product Features:
    • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
    • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
    • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
    • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
    • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
    • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
    • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
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    MSD Ignition – Distributor Cap and Rotor; MSD/GM V8 Points (Part No.8442)

    Distributor Cap and Rotor; MSD/GM V8 Points

    from

    $49.49
    The cap and rotor of any ignition system must be considered maintenance items. Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. To make things easy, we now offer these cap and rotor replacement kits.

    Product Features:
    • Fits MSD/GM V8 Distributors
    • Made from high quality materials
    • Brass terminals
    • High dielectric properties
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    B & M – Aluminum Braided Dip Stick, Fits TH-350 Transmission (Part No.22165)

    Aluminum Braided Dip Stick, Fits TH-350 Transmission

    from

    $108.99
    What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.

    Product Features:
    • Automatic Transmission Dip Stick
    • Mounts to bellhousing
    • Sold as a kit
    • Natural finish
    • Fits TH350 & TH350C
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    B & M – Automatic Shifter, Sport Shifter (Part No.80776)

    Automatic Shifter, Sport Shifter

    from

    $329.99
    The B&M Sport Shifter features, Neutral safety switch, backup light switch, lighted gear indicator and black T-Handle and cable. Fits Most 3 and 4 Speed applications.

    Product Features:
    • Base Trims For Custom Fit
    • Neutral Safety Switch
    • Backup Light Switch
    • Lighted Gear Indicator
    • Black T-Handle and Cable
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    Mr. Gasket – Intake Manifold Bolts (Part No.6091)

    Intake Manifold Bolts

    from

    $32.09
    These special Grade 8 intake manifold bolts feature a 12-point smaller-than-standard head and flange, and include special extra thick flat washers for optimum clamping pressures. They’re ideal for use where space is minimal, typical on larger runner race manifolds. These bolts and washers are bright zinc plated for protection and good looks.

    Product Features:
    • Features 12-point Smaller-than-standard Bolt Head
    • Thick Flat Washers Distribute Optimum Clamp Load
    • Ideal Use Where Space Is Minimal On Race Manifolds
    • Bolts And Washers Zinc Plated For Protection
    • Zinc Plated For Protection
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    Spectre – SBC Alt Bracket W/ Bolts (Part No.42283)

    SBC Alt Bracket W/ Bolts

    from

    $15.99
    This Spectre Alternator Bracket is a mount designed to fit 1969-1975 Chevrolet 265-400 Small Block engines with a short water pump with headers. Featuring a triple chrome-plated finish and high quality steel construction, this part is a replacement that mounts on the driver’s side. Intended to be used in conjunction with part number 42273 to mount the alternator, this bracket features a custom design for show quality appearances.

    Product Features:
    • Fits Small Block Chevy 265-400 engines from 1969 to 1975 with headers and a short water pump
    • Manufactured from high quality steel
    • Designed for driver side mounting
    • Features a triple chrome-plated finish
    • Intended for use with part number 42273
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    Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)

    VALVE SEALS, TEFLON 3/8" 1 ST

    from

    $31.99
    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.

    Product Features:
    • Work with .530″ guides and 3/8″ valve stem diameter
    • Valve stem oil seals keep unwanted oil from entering the combustion chamber
    • Several different types of valve seals are offered
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    Flowtech – Ceramic Header (Part No.31530FLT)

    Ceramic Header

    from

    $463.99


    Product Features:
    • Fuel Economy From The Engine
    • Leak Test For Max Performance
    • Ceramic Headers
    • Rust And Corrosion Resistance
    • Mandrel-Formed Power Plenum
    • Leakproof O-Ringed Port Seals
    • Include All Mounting Hardware
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    Rancho – Dual Steering Damper Kit (Part No.RS98501)

    Dual Steering Damper Kit

    from

    $251.99
    Designed to reduce wheel shimmy and end vibration caused by larger tires, the Rancho® steering stabilizer kit cuts down on steering arm fatigue to improve handling. The kit includes two Rancho RS5000® steering stabilizers and installation brackets.

    Product Features:
    • COMPATIBILITY — Designed for a variety of trucks and SUVs from Chevrolet®, GMC®, Ford®, Dodge®, Jeep® and Plymouth®
    • IMPROVED HANDLING AND PERFORMANCE — Reduces wheel shimmy, bump steer and vibration which helps minimize on- or off-road driver fatigue
    • ACCOMMODATES LARGER TIRES — Engineered for vehicles with oversized wheels and tires.
    • ENGINEERED TO LAST — Features protective boot to shield shock rod and oil seal and 0.25-in. high-strength, low-alloy steel bracket construction for long life
    • EASY TO INSTALL — Includes one Rancho RS5000® steering stabilizer and brackets that bolt directly to factory steering linkage with included mounting hardware, no modifications needed
    • RESISTS CORROSION — Durable black powder-coated and/or zinc-plated brackets resist rust and corrosion
    • PRECISION DESIGN — Brackets are CNC cut and bent to exact specifications for a perfect fit
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    Edelbrock – Performer-Link Adjustable True-Roller Timing Chain Set (Part No.7802)

    Performer-Link Adjustable True-Roller Timing Chain Set

    from

    $37.99


    Product Features:
    • Solid Bushing Chain Resists Stretching
    • For Use with Stock or Edelbrock Camshafts
    • Stressproof Steel Crank Gears
    • 3 Keyway Setting Points To Ensure Accurate Timing
    • True Bearing Surface Rolls with the Sprockets
    • 50 State Street Legal
    • Not for OEM Hydraulic Roller-Lifter Camshaft Eng.
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    Mr. Gasket – Exhaust Gasket Set (Part No.152A)

    Exhaust Gasket Set

    from

    $30.19
    Mr. Gasket Performance exhaust gasket material is a heavy duty material, .062 inch thick, consisting of an acrylic binder system to resist high temperature. This material is made for sealing exhaust applications. Provides excellent sealing and durability.

    Product Features:
    • Manufactured from high-temperature acrylic blend exhaust material
    • Provides excellent sealing and durability
    • Can be trimmed if necessary for modified port applications
    • For OE replacement, high performance street, drag race and oval track use
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    Competition Cams – CAMSHAFT, SBC 252 HIGH ENERGY HYDRAULIC 1 EA (Part No.12-205-2)

    CAMSHAFT, SBC 252 HIGH ENERGY HYDRAULIC 1 EA

    from

    $518.99
    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. Offering

    Product Features:
    • Good blend of efficiency and performance.
    • Perfect choice for performance street rebuilds.
    • Work well with mainly stock components such as rockers, manifolds, heads, compression, torque converters and gears.
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    Mallory – Unilite Ignition Module (Part No.605)

    Unilite Ignition Module

    from

    $85.29
    Mallory’s UNILITE (R), and magnetic breaker less ignition modules are self contained module assemblies which have no moving parts to wear out. Using Mallory’s time tested breaker less ignition circuit, combined with modern surface mount thermal-clad construction, these ignition modules can drive both OEM and high performance ignition coils. For best results always use a Mallory PROMASTER coil or a Mallory chrome electronic ignition coil. These are also an excellent choice for triggering one of the Mallory HyFire series of electronic ignition controls. Hookup is as easy as a three wire connection.

    Product Features:
    • Service Part
    • No Moving Parts To Wear Out
    • Self Contained Unit
    • Can Drive OEM
    • Can Drive High Performance Ignition Coils
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    Popular 1974 GMC K25/K2500 Pickup Performance and Racing Products Categories

    1974 GMC K25/K2500 Pickup Performance and Racing Products

    You count on your 1974 GMC K25/K2500 Pickup to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Performance and Racing Products. With 278 Performance and Racing Products ranging in price from $7.99 to $1,009.99, you’re sure to find everything you need for your 1974 GMC K25/K2500 Pickup.

    Brands matter. If you want to shop a specific Performance and Racing Products brand, we stock 24 different brands like Mr. Gasket, Edelbrock, and K&N. 1974 GMC K25/K2500 Pickup Performance and Racing Products start as low as $7.99!

    One of the best ways to find top quality OEM or aftermarket Performance and Racing Products is by asking professionals. Short of that, you can shop with confidence thanks to our 3,557 extensive product reviews on 1974 GMC K25/K2500 Pickup Performance and Racing Products. Some of the top-rated Performance and Racing Products products we carry are High Performance 180 Degree Thermostat for Increased Flow with 4.2 stars and Ultra-Seal Intake Manifold Gasket with Silicone Beading with 4.3 stars.

    Did we mention you can order your Performance and Racing Products from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Performance and Racing Products inventory for your 1974 GMC K25/K2500 Pickup below to get started!

    Top-Rated Performance and Racing Products Brands For Your 1974 GMC K25/K2500 Pickup

    Trusted Performance and Racing Products OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1974 GMC K25/K2500 Pickup running right for years to come. In our inventory you’ll find brands like Mr. Gasket, Edelbrock, K&N, and even more.

    Popular Flowtech Performance and Racing Products

    You’ll find popular Flowtech brand products across Performance Exhaust Products. All are waiting to get your 1974 GMC K25/K2500 Pickup back on the road. Some of the top-rated Flowtech products in these categories are:
    Real-Seal; Header Gasket
    from $85.39
    (1)
    Real-Seal; Header Gasket
    Performance Exhaust Manifold Gaskets

    Top-Rated Edelbrock Performance and Racing Products


    If Edelbrock are what you’re looking for, our inventory holds plenty. We stock Edelbrock brand Performance and Racing Products for your 1974 GMC K25/K2500 Pickup, and some of our most reviewed Edelbrock parts include:
    Performer EPS Intake Manifold for 1955-86 Small-Block Chevy
    from $195.99
    (7)
    Performer EPS Intake Manifold for 1955-86 Small-Block Chevy
    Performance Intake Manifolds

    FAQs for 1974 GMC K25/K2500 Pickup Performance and Racing Products

    What are the most purchased Performance and Racing Products for the 1974 GMC K25/K2500 Pickup?

    Out of 278 Performance and Racing Products for the 1974 GMC K25/K2500 Pickup, the most popular in our inventory are:
    High Performance Transmission Mount for Street & Racing Vehicles
    from $41.99
    (17)
    High Performance Transmission Mount for Street & Racing Vehicles
    Performance Engine and Transmission Mounts

    What are the top-rated 1974 GMC K25/K2500 Pickup Performance and Racing Products?

    Top-rated Performance and Racing Products for your 1974 GMC K25/K2500 Pickup based on customer reviews/ratings are:
    High Performance 180 Degree Thermostat for Increased Flow
    from $26.99
    (20)
    High Performance 180 Degree Thermostat for Increased Flow
    “Installed in my 95 mustang perfect fit and working better than hopped or expected!!!”
    Ultra-Seal Intake Manifold Gasket with Silicone Beading
    from $31.99
    (18)
    Ultra-Seal Intake Manifold Gasket with Silicone Beading
    “Can’t go wrong with Mr Gasket”
    Performance Exhaust Gasket Set for Enhanced Sealing and Durability
    from $20.99
    (14)
    Performance Exhaust Gasket Set for Enhanced Sealing and Durability
    “Put new headers on motor”