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BUICK Camshafts & Valvetrain
Showing In Stock Items. Show All 68 Items.
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.
( 20 )
$58.99
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.
( 134 )
$52.99
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$94.99
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.
( 1 )
$74.99
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.
( 7 )
$89.99
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$93.99
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.
( 174 )
$54.99
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$96.99
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.
( 117 )
$72.95
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$89.95
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.
( 13 )
$66.99
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.
( 129 )
$61.99
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$75.99
Mr. Gasket Timing Covers
Mr. Gasket timing covers are made from durable steel that's designed for use with OEM-style timing chains. They add strength and durability to the front of your engine, not to mention good looks!
( 4 )
$51.19
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.
( 7 )
$54.99
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
( 21 )
$53.99
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$77.99
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.
( 20 )
$77.55
COMP Cams Cam Buttons
Because all roller cam lobes are ground flat instead of tapered, like hydraulic or solid cams, COMP Cams provides a means of holding the cam back to the rear of the engine. Their cam buttons ride between the front of the timing gear and the back of the front cover and can be shimmed for proper endplay of the cam. COMP Cams makes solid nylon buttons and roller bearing thrust buttons for the ultimate in performance.
( 112 )
$79.95
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.
( 294 )
$55.99
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$92.99
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
( 146 )
$91.99
Proform Stamped Steel Rocker Arms
These Proform stamped steel rocker arms are designed for use when a roller tip is not required. Featuring proven OEM quality, their extra-long slot eliminates rocker-to-stud interference when using high-lift cams.
( 7 )
$77.99
Mahle Original Timing Chain Kits
Mahle Original timing chain kits are OE quality replacements in an aftermarket box. 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 double roller. Order the kit designed for fitment on your specific model or engine application.
( 2 )
$69.99
COMP Cams Pro Magnum Hydraulic Roller Lifters
COMP Cams Pro Magnum hydraulic roller lifters are specifically designed to perform at higher engine speeds. When engines are equipped with a hydraulic roller camshaft, high rpm is limited by the improper positioning of the internal piston, as the lifter inevitably "pumps up." This improper location results in broken valves and, therefore, leads to lost power or sometimes even engine failure. These lifters offer a distinct advantage over standard high performance hydraulic lifters, especially in race applications where a hydraulic lifter must be used.
( 35 )
$86.95
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.
( 177 )
$85.95
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$91.95
Cloyes Engine Balance Shaft Chain Kits
Offset vibrations with Cloyes engine balance shaft chain kits. They contain the necessary components needed and that meet or exceed OEM specifications in manufacturing and materials. Kits include sprockets, chain guides, shaft tensioner, and chain.
( 9 )
$69.99
Cloyes Camshaft Phasers
Cloyes offers replacement camshaft phasers for a wide range of vehicles. These variable valve timing (VVT) sprockets meet or exceed OE performance requirements. Cloyes utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience. Order the model recommended for your application.
Not Yet Reviewed
$93.99
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$94.99
INA Timing Chain Kits
Many engines use a timing chain, which joins the crankshaft to the camshaft, providing precise valve timing control. Worn and stretched chains can lead to catastrophic engine failure. Fortunately, INA timing chain kits offer the necessary parts to keep your engine running in perfect timing. Along with the chain and chain protection additive, most kits include new tensioners, guides, and sprockets. Order the model recommended for your vehicle application.
( 2 )
$98.99
Cloyes Replacement Variable Valve Timing Solenoids
Cloyes' replacement Variable Valve Timing (VVT) solenoids offer a repair solution of a malfunctioning VVT solenoid. CAD designed and manufactured using premium materials, each part is extensively tested and measured for function, fitment, coil/insulation resistance and durability to ensure optimal performance. The Cloyes VVT solenoids are 100 percent tested during production. Test parameters include fitment, leakage, maximum oil flow, and holding duty cycle. These VVT solenoids include new attachment bolts to ensure proper installation and solenoid function and utilize the OEM wiring connectors and are built to meet or exceed OEM performance requirements. Keep your engine's valvetrain in perfect time with Cloyes—the world leader in timing drive systems. Order the replacement VVT solenoid that's recommended for your application.
( 1 )
$67.99
COMP Cams High Energy Timing Sets
COMP Cams High Energy timing sets are a solid choice for many applications. They are designed to meet or exceed all OE specifications, which makes them a good selection for RVs, street rods, or daily drivers.
( 27 )
$52.95
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$74.95
