Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

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GMC Camshafts & Valvetrain

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Results 1 - 24 of 56

Summit Racing™ Mechanical Lifters

These Summit Racing™ mechanical lifters are manufactured using the tightest tolerances in the industry, ensuring optimum performance. The crown of the lifters is ground to a precise radius for proper break-in and to guarantee long life. The Summit Racing™ mechanical lifters feature an oil-metering band milled to the correct depth to prevent too much oil from being delivered to the top of the motor and to prevent horsepower loss.

3.0 out of 5 stars ( 2 )

$109.99

Cloyes Street Billet True Roller Timing Sets

Offering a level of True Roller advantage for the value-racer, Cloyes upgraded the cam sprockets to feature the strength of billet steel and added critical functioning features. The billet steel durability, 9-keyway induction-hardened crank sprocket, .250 True Roller chain, and precise CNC machining together offer quality and adjustability unmatched in their class. Features include: • Billet steel cam sprocket • Induction heat-treated billet steel crank sprocket • 9 keyways allow +/- 8 degrees • Adjustability in 2 crank degree increments • True Roller chain with .250 in. diameter rollers

4.58 out of 5 stars ( 143 )

$100.99

$102.99

Melling Timing Chain Sets

Melling timing chain sets are designed for use with either performance or stock cams. They have a solid-bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch. The crank gears are machined from stress-proof steel. Most Melling timing chain sets have three keyways to ensure accurate timing for early or late model vehicles, and to allow you to set the cam timing at 4 degrees advanced, 4 degrees retarded, or stock. However, 50-state (stock replacement) sets have single keyways. The chains are available in several styles, such as single or double roller, single non-roller, and link belt. Melling timing chain sets are not for use above 6,500 rpm. Order the model designed for your vehicle application.

4.22 out of 5 stars ( 133 )

$52.99

$104.99

Proform Pushrods

These Proform pushrods can give you the foundation you need for a reliable valvetrain. They are manufactured from 4130 chromoly heat-treated tubing with .065 in. wall thickness. Proform pushrods can be used with guideplates; they feature a heat-treated insert on one end and a precision-formed tip to meet the friction-reducing specified radius on the other. Create a stable and durable valvetrain with these Proform pushrods.

2.14 out of 5 stars ( 7 )

$55.99

$94.99

Chevrolet Performance Rocker Arm Stands

Chevrolet Performance rocker arm stands mount between the shaft and cylinder head for the correct rocker arm mounting position. These rocker arm stands are quality-made for a lifetime of service.

4.93 out of 5 stars ( 15 )

$62.99

Cloyes Timing Chain Kits

Cloyes timing chain kits meet OE performance requirements. They utilize the latest in design and materials so you can enjoy quiet, maintenance-free performance. These assemblies are available in various styles, including link belt, single roller, and single non-roller. Order the kit designed for fitment on your specific model or engine application.

4.45 out of 5 stars ( 174 )

$53.99

$103.99

Melling Factory Hydraulic Roller Lifters

Melling factory replacement hydraulic roller lifters are designed and built to get the job done while ensuring efficient performance and quiet valve train operation. They are perfect for when you're ready to freshen up your engine. Melling factory hydraulic roller lifters are manufactured from the finest materials and designed for the proper fit and long dependable lifter life.

4.2 out of 5 stars ( 20 )

$50.99

$54.99

Chevrolet Performance Replacement Timing Chains

Replace your timing chain with a new one from Chevrolet Performance. Designed specifically for your engine, many applications are available.

Not Yet Reviewed

$69.99

Cloyes Street True Roller Timing Sets

Cloyes street true roller timing sets are aimed at the value-driven racer. They have precision-machined, cast iron cam sprockets and induction-hardened, billet steel crank sprockets. The crank sprockets have three keyways for timing adjustment--4 degrees retarded, 4 degrees advanced, and normal. The chains are rugged, double-row types with oversized 0.250 in. rollers that deliver long life and reliability.

4.6 out of 5 stars ( 125 )

$52.99

$77.99

Dorman Timing Covers

Dorman timing covers are a direct replacement that 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. Features: * Direct replacement - this engine timing cover matches the fit and function of the original equipment cover. * Durable construction - this part is specifically designed to withstand extreme underhood temperatures for a long service life. * Cost-effective solution - offers original equipment quality at a competitive price. * Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life.

3.64 out of 5 stars ( 115 )

$55.99

$89.95

Proform High Performance Gear Drive Sets

Proform high-performance gear drive sets offer high-precision timing, eliminating chain stretch. They are machined for noise, easy to install, and fit under stock timing covers.

4.11 out of 5 stars ( 38 )

$100.99

Melling Timing Chain Dampener Brackets

Melling timing chain dampener brackets are manufactured from high-quality materials for consistent durable wear. They're precision engineered for optimum fit and function, and designed for long-life and worry-free performance.

3.69 out of 5 stars ( 13 )

$54.99

$66.99

Howards Cams Double Roller Timing Sets

Howards Cams double roller timing sets are hand-matched for quality and reliability. These 3-piece timing sets feature a premium double roller chain for extended life with cast iron cam sprockets. The 3-keyway crank sprockets offer a +4, 0, -4 cam adjustment.

4.9 out of 5 stars ( 10 )

$53.99

Edelbrock Performer-Link True Roller Timing Chain Sets

Edelbrock Performer-Link true roller timing chain sets are designed for use with either performance or stock cams. They have a solid-bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch. Crank gears are machined from SAE 1144 stress-proof steel. Most Edelbrock Performer-Link true roller timing chain sets have three keyways to ensure accurate timing for early or late model vehicles, and to allow you to set cam timing 4 degrees advanced, 4 degrees retarded, or stock. However, 50-state (stock replacement) sets have single keyways. Edelbrock Performer-Link true roller timing chain sets are not for use above 6,500 rpm.

4.65 out of 5 stars ( 171 )

$78.95

$85.95

Summit Racing™ Steel Rocker Arms

Summit Racing™ steel rocker arms are horsepower builders! These rocker arms can give you that extra lift you've been looking for. They're made from a higher quality, heat-treated steel, and have a longer slot to avoid stud interference. We even include anti-gall grooved pivot balls and locking nuts. You're getting one heck of a deal on horsepower.

4.79 out of 5 stars ( 106 )

$99.99

Proform Stamped Roller Tip Rocker Arms

Proform stamped roller tip rocker arms the affordable way to reduce internal valvetrain friction and valve stem wear. They feature an extra-long slot that eliminates rocker-to-stud interference when using high-lift cams, and are available at a fraction of the cost of similar rockers.

3.56 out of 5 stars ( 9 )

$102.99

$104.99

Mr. Gasket Screw-In Rocker Arm Studs

Mr. Gasket screw-in rocker arm studs are ideal for high performance cams in cars used primarily on the street. They are constructed from alloy steel, have no oil holes, and are concentric to keep the rockers, pushrod, and valve stems in alignment.

4.15 out of 5 stars ( 20 )

$75.65

$99.95

Proform High Performance Pushrods

These Proform high performance pushrods are made from premium high-grade steel. The tips are welded on, not pressed on. These pushrods are heat-treated for use with guideplates.

2.71 out of 5 stars ( 7 )

$54.99

ACDelco Timing Covers

ACDelco offers engine timing covers for a variety of cars, trucks, vans, and SUVs. The aluminum replacements are available in different configurations for factory-style fitment. Some models also include gaskets and hardware. These parts are designed, engineered, and tested to rigorous standards—backed by General Motors. Order the OE direct-fit timing cover recommended for your vehicle.

5.0 out of 5 stars ( 3 )

$75.99

Cloyes Heavy-Duty Timing Sets

Cloyes heavy-duty timing sets supply everything you need from a timing chain—performance and reliability. The cam sprockets are machined from cast iron with billet steel crank sprockets. Cloyes heavy-duty timing sets are available in single or double roller versions and offer .200 in. (for small blocks) or .222 in. (for big blocks) diameter double roller chains. Cloyes heavy-duty timing sets are considered the industry's most reliable workhorses. They're engine- or model-specific; order the set designed for your application.

4.46 out of 5 stars ( 293 )

$51.99

$103.99

Cloyes Replacement Timing Chains

Restore prime performance to your engine with the ultra-durable construction of Cloyes OE replacement timing chains. They're precisely engineered with high-quality materials for optimum chain-to-tooth fitment and timing. Cloyes has been manufacturing and marketing timing components for nearly a century and is a leading aftermarket manufacturer of timing drive components. Features include: * Made from high-quality materials for durability * Precisely engineered for optimum chain-to-tooth fitment and timing * Direct-fit for straightforward installation * Available for wide range of vehicle-specific applications

4.35 out of 5 stars ( 20 )

$58.99

$89.99

COMP Cams Performance Series Solid Lifters

COMP Cams Performance Series solid lifters are specifically designed for high-end street and race applications. They feature a precision-ground crown radius and surface finish to promote performance camshaft compatibility and high-rpm durability. The lightweight design and premium one-piece pushrod seat provide an extended rpm range, and their accurately located oil band yields a consistent, properly metered oil flow.

4.65 out of 5 stars ( 23 )

$78.95

Melling Timing Gears

Melling is more than pumps. Their timing gears provide strength with less friction. These precision gears are manufactured from quality materials that meet or exceed OE specifications for your vehicle. Stage your timing with a perfect timing gears--Melling timing gears.

5.0 out of 5 stars ( 7 )

$84.99

$91.99

Cloyes Quick Button Two-Piece Timing Cover Replacement Plates

Keep your easy-access Quick Button timing cover intact and looking good with Cloyes replacement plates. These aluminum plates feature threading for rollerized cam button and grooved O-ring seal to provide the perfect fit and function on your cover. Replace your lost or damaged timing cover center plate with the genuine item—only from Cloyes Performance Products.

5.0 out of 5 stars ( 5 )

$58.99

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