1981 GMC C2500 Camshafts

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.

Product Features:

• Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
• Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
• Durable construction – this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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.

Product Features:

• Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
• Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
• Durable construction – this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

HYDRAULIC – Magnum: Street/strip applications. 10:1+ compression, 3000+ stall or 4 speed. 4.10 or lower gears and aftermarket intake. Very rough idle. OR Oval Track: Good for hobby stock in 454 where hydraulic lifters must be used.

Product Features:

• HYDRAULIC – Magnum: Street/strip applications. 10:1+ compression, 3000+ stall or 4 speed. 4.10 or lower gears and aftermarket intake. Very rough idle. OR Oval Track: Good for hobby stock in 454 where hydraulic lifters must be used.
• 292/292 Advertised Duration, 244/244 Duration @ .050″, .550″/.550″ Lift, 110 Lobe Separation
• Valve spring upgrade required
• Can be used with mild ratio rocker arms and traditional performance valve springs.

HYDRAULIC – Xtreme Energy: Strong torque. Excellent response, heavy towing in 454 with 4.10 gear.

Product Features:

• HYDRAULIC – Xtreme Energy: Strong torque. Excellent response, heavy towing in 454 with 4.10 gear.
• 262/270 Advertised Duration, 218/224 Duration @ .050″, .504″/.510″ Lift, 110 Lobe Separation
• Valve spring upgrade required
• Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

Edelbrock camshafts are matched to Edelbrock Total Power Package components for proven performance, taking the guesswork out of camshaft selection. They are compatible with OEM or Edelbrock hydraulic roller tappets which reduce friction, virtually eliminate break-in problems, and permit higher valve velocities for increased performance. Designed to work with Torker II manifolds for performance from 2500 to 6500 RPM, these camshafts are ideal for high-performance street, drag or marine applications. Torker-Plus cams have a slightly rough idle and are not suitable for trucks or towing applications. Hydraulic flat tappet lifters are included with each camshaft.

Product Features:

• Designed for 2500 to 6500 Performance
• Designed for Hi-Perf Street; Drag or Marine Use
• Matched to Edelbrock Torker II Intakes
• Includes Hydraulic Lifters and Assembly Lube
• Dyno Matched/Street Proven Performance
• Take The Guesswork Out Of Camshaft Selection

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.

Product Features:

• Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
• Best with aftermarket converters and more rear gear.
• Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.

Product Features:

• Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
• High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
• Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
• Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up

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.

Product Features:

• Steel-backed Babbitt lining material
• Used in automotive and high-performance
• Babbitt is designed to perform under extreme loads w/o damaging other engine parts
• Babbitt is more environmentally friendly than other material
• ISO & QS certified manufacturing

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.

Product Features:

• Steel-backed Babbitt lining material
• Used in automotive and high-performance
• Babbitt is designed to perform under extreme loads w/o damaging other engine parts
• Babbitt is more environmentally friendly than other material
• ISO & QS certified manufacturing

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.

Product Features:

• Steel-backed Babbitt lining material
• Used in automotive and high-performance
• Babbitt is designed to perform under extreme loads w/o damaging other engine parts
• Babbitt is more environmentally friendly than other material
• ISO & QS certified manufacturing

Edelbrock part #97385 high performance hydraulic roller lifters for 1987 and later small-block Chevys are the perfect match for Edelbrock Rollin’ Thunder hydraulic roller cams. They are a drop-in replacement for 1987 and later blocks that accept factory r

Product Features:

• Hydraulic Roller Lifter Type
• Steel Material
• No Tie Bar
• For Intake/Exhaust
• Sold Individually

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.

Product Features:

• Unsurpassed quality that you can trust
• Uses leading edge materials
• State-of-the-art manufacturing
• Exacting tolerances
• Meets or exceeds OEM specifications

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.

Product Features:

• Unsurpassed quality that you can trust
• Uses leading edge materials
• State-of-the-art manufacturing
• Exacting tolerances
• Meets or exceeds OEM specifications

Heat Treated Steel Bearing Race Material. Must Machine Cam Sprocket or Engine Block .030″ to Ensure Proper Chain Alignment. Prevents Wear On Engine Block. Can be Used to Repair a Damaged Engine Block Thrust Surface.

Product Features:

• Heat Treated Steel Bearing Race Material
• Must Machine Cam Sprocket or Engine Block .030″ to Ensure Proper Chain Alignment
• Prevents Wear On Engine Block
• Can be Used to Repair a Damaged Engine Block Thrust Surface.

Bronze Thrust Washer. 0.150″ Thick.

Product Features:

• 0.150″ Thick
• Bronze Thrust Washer.

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.

Product Features:

• Contains all the gaskets needed to change out your camshaft
• Fuel Injector O-Ring Not Included
• Meets Performance Standards

Replacement Hex-A-Just Billet Steel Camshaft Dowel Eccentric Bushing; 100% USA Made; Meets or exceeds OEM performance requirements; Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.

Product Features:

• Replacement Hex-A-Just Billet Steel Camshaft Dowel Eccentric Bushing
• 100% USA Made
• Meets or exceeds OEM performance requirements
• Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.

All Components are Heat-Treated Steel. Needle Roller Bearing for a Fully Rollerized Operation. 0.925″ Long, Used with Old Style 3-Spoke Sheet Metal Covers.

Product Features:

• All components are Heat-Treated Steel
• Needle Roller Bearing
• Fully Rollerized Operation.

All Components are Heat-Treated Steel. Needle Roller Bearing for a Fully Rollerized Operation. 0.640″ Long, Used with Later Sheet Metal Covers.

Product Features:

• All Components are Heat-Treated Steel
• Needle Roller Bearing for a Fully Rollerized Operation
• Used with Later Sheet Metal Covers.

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.

Product Features:

• Black oxide finished steel
• Includes (3) grade 5 bolts & locking plate
• Fits Chevrolet Small and Big Block without OE roller cam
• Tabs bend up around bolt head to secure

Install an ARP cam bolt kit and end your camshaft timing worries ARP quality delivers increased pre-load clamping force and assures positive timing gear register. Includes appropriate fasteners for your application. Increased material strength overcomes valve train harmonics and stress. Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal. Available in both High Performance and Pro Series kits.

Product Features:

• ARP Quality Delivers Increased Pre Load Clamping Force And Assures Positive Timing Gear Register
• Quality Delivers Increased Pre-Load Clamping Force And Assures Positive Timing Gear Register
• Increased Material Strength Overcomes Valve Train Harmonics And Stress
• Oversized Bolt Head Flange For Cam Button Retention And Reduced Socket Head Size To Facilitate Easy Installation And Removal
• Set of 3
• 180,000 PSI
• .75″ Underhead Length