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BUICK Camshafts & Valvetrain
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Summit Bucks
ACDelco GM Genuine Parts Engine Timing Covers
ACDelco GM Genuine Parts engine timing covers are OE replacements for a variety of applications. The aluminum covers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. The timing cover is an essential component designed to protect the timing belt, timing chain or cam belt of your car from road debris, grime and gravel; timing belts or chains control the rotation of the camshafts and crankshaft in the internal combustion engine. Order the cover recommended for your vehicle.
( 3 )
$128.99
COMP Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits
COMP Cams is bringing the muscle car sound back, and it's nastier than ever! Let's face it--few things serve to grab our attention at a car show or cruise night more than a car with a thumping, high performance idle. In an ongoing quest to provide you with the performance and sound you demand, COMP Cams engineering team proudly introduces the Thumpr Series cam and lifter kits. The lobe profile and grind characteristics of these Thumpr camshafts use a combination of an early exhaust valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap to maximize the rough-idling characteristics of the cams. This gives you a seriously aggressive exhaust note without negatively impacting the power output or streetability of the engine. Thumpr camshafts are available in different grind profiles; each one will produce a rough, racy exhaust note and impressive amounts of horsepower and torque within a different rpm range. Thumpr Series cam and lifter kits deliver a substantial power increase over an identical hydraulic flat tappet grind without sacrificing reliability or ease of maintenance.
( 225 )
$397.99
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$737.95
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.
( 22 )
$19.99
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$634.99
COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits
COMP Cams Xtreme Energy retrofit cam and lifter kits are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy kit available for you. By using an aggressive lobe profile, these kits provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.
( 41 )
$1,210.95
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$1,624.95
COMP Cams Xtreme Energy Cam and Lifter Kits
COMP Cams Xtreme Energy cam and lifter kits are built to take advantage of the latest cam technology and provide maximum performance. Whether your use is off-roading, towing, or street performance, there are Xtreme Energy options available for you. By using an aggressive lobe profile, they provide better throttle response and more top-end horsepower than equivalent kits from other manufacturers, while delivering increased engine vacuum. Order the model designed for your vehicle and engine application.
( 405 )
$381.95
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$1,624.99
COMP Cams High Energy Hydraulic Roller Lifters
Keep your valvetrain running smooth. COMP Cams High Energy hydraulic roller lifters are for use with the newly designed hydraulic roller cam series, or as performance replacements for stock hydraulic roller lifters. You must be certain that the lifters are correct for the type of block used.
( 85 )
$168.95
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$221.95
Proform Super-Street Roller Rocker Arms
These Proform Super-Street roller rocker arms will help rid your engine of internal friction. They feature a race-proven, cage bearing fulcrum and roller tip. The Super-Street rocker arms not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. Proform rockers are precision-machined to ensure consistency and ratio accuracy, and they have a great looking anodized finish.
( 136 )
$189.99
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$294.99
Summit Bucks
ACDelco GM Genuine Parts Engine Valve Lifter Guides
ACDelco GM Genuine Parts engine valve lifter guides keep the lifters from rotating. These GM-recommended replacements deliver peace of mind that the fit, form, and function are of the highest standards. Order the guides designed for your GM year/make and engine application.
( 5 )
$16.99
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$18.99
Sealed Power Hydraulic Lifters
Sealed Power hydraulic lifters are precision-manufactured to maintain precise valve timing under all operating conditions. A patented constant orifice metering valve provides precise oil metering to the overhead valvetrain, and longer plungers or pistons provide increased bearing surfaces, resulting in longer lifter life. Their check valves are lightweight flat discs, allowing for higher speeds and more uniform operation than competitive lifters.
( 58 )
$9.99
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$19.99
Cam Motion Lifters
Cam Motion lifters are available to fit your desired level of performance and budget. From economical stock replacements to their High Performance, Racing, and Premium lines of lifters, Cam Motion covers many applications. Their Premium hydraulic roller lifters feature cold-forged steel construction, precision-ground needle roller bearings and extra-long pistons, precision oil metering, and high-flow, quick-reacting check valves. Cam Motion lifters are available in factory tray/retainer-styles and tie bar-styles.
( 10 )
$766.32
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.
( 2 )
$109.99
COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits
Musclecar sound is back and nastier than ever with these Thumpr retrofit hydraulic roller cam and lifter kits from COMP Cams! These cams feature a thumping high performance idle and provide significant horsepower and torque increases. Specially engineered profiles are offered for each unique engine, providing the perfect combination of an early intake valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap to maximize your engine's nasty-idling characteristics without negatively impacting streetability. These kits include high-quality matched lifters for unbeatable performance, durability, and ease of installation.
( 23 )
$1,210.99
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$1,833.99
COMP Cams High Energy Cam and Lifter Kits
Increase your street machine's gas mileage and powerband performance! COMP Cams High Energy cam and lifter kits are designed for street engines with an 8:1 to 9:1 compression ratio. They also work well with all stock components, including intakes, exhaust manifolds, and carburetors. These kits offer good increases in both gas mileage and power throughout the rpm range for most street applications.
( 194 )
$367.95
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$1,445.99
COMP Cams Magnum Hydraulic Cam and Lifter Kits
Designed for hot street/strip cars, COMP Cams Magnum Series cam and lifter kits require a higher compression ratio, rear-end gear ratio, and stall torque converter than stock. With a very aggressive profile, these Magnum hydraulic cam and lifter kits provide maximum top-end performance for your high performance car.
( 143 )
$381.95
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$737.95
COMP Cams Big Mutha Thumpr Hydraulic Flat Tappet Cam and Lifter Kits
A car with thumping, high performance idle is sure to grab your attention. COMP Cams is bringing the muscle car sound back, and it's nastier than ever with their Big Mutha' Thumpr hydraulic flat tappet cam and lifter kits. With the meanest sound in the Thumpr line, Big Mutha' street/strip kits produce a very rough idle. And you can rest assured that the aggressive muscle car attitude of your Thumpr-equipped car will be backed up by proven horsepower performance. The kts include camshaft, a set of matched lifters, assembly lube, decals, and instructions.
( 16 )
$397.99
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$807.95
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
Summit Bucks
ACDelco GM Genuine Parts Hydraulic Roller Lifters
ACDelco GM Genuine Parts hydraulic roller lifters are designed as direct replacements for your engine, offering the quality, reliability, and durability of GM OE. They automatically help maintain a "zero" valve lash condition to help prevent valvetrain noise and unnecessary component wear. Stay with the parts brand your vehicle came with; order the lifters tailored for your specific GM make/model.
( 4 )
$23.99
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$138.99
COMP Cams Xtreme Energy Retrofit Camshafts
COMP Cams Xtreme Energy retrofit camshafts are built to take advantage of the latest cam technology—and provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy cam available for you. By using an aggressive lobe profile, these hydraulic roller tappet cams provide better throttle response, engine vacuum, and top-end horsepower than equivalent cams from other manufacturers. Choose the model and options designed for your engine application.
( 55 )
$549.99
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$577.99
Summit Racing™ Pro LS/LT Factory Camshafts
Summit Racing™ Pro LS/LT Factory Cams are offered as an affordable, high quality, option to replace a worn or damaged factory camshaft. The cams are built for dependability, made on 5150 bearing steel blanks and finished on CNC grinders and polishers. These grinds are identical to factory, so no changes should be expected in emissions or tuning. Make sure to check them out on your next rebuild or AFM repair.
( 1 )
$319.99
COMP Cams Xtreme Energy Camshafts
COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide maximum performance. Whether your use is off-roading, towing, or street performance, there's an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers—while delivering increased engine vacuum. Hundreds of models are available for fitment on vehicles from 1955 to the present. Select the cam designed for your application.
( 357 )
$293.95
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$577.99
Melling Rocker Arms
Melling rocker arms, available for both domestic and import applications, meet or exceed OEM specifications. Depending on the OE design specifications, Melling rocker arms are provided in either stamped or cast materials. Built from only the best materials and manufacturing processes available, they are perfect replacements priced right for your budget. Melling recommends installing new rocker arms with every engine rebuild to assure long engine life and efficient performance. Answer the little knock under your hood with replacement rocker arms from Melling--a supplier of quality engine parts.
( 94 )
$4.99
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$22.99
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.
( 179 )
$54.99
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$961.99
Edelbrock Performer-Plus Cam and Lifter Kits
Edelbrock Performer-Plus cam and lifter kits are designed for optimum torque from the low-end to the mid-range. They feature smooth idling cams for daily drivers, trucks, vans, RVs, and 4x4s. They offer improved throttle response and torque. Each kit includes a camshaft, hydraulic lifters, assembly lube, and instructions.
( 121 )
$312.95
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$406.95
Summit Bucks
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.
( 6 )
$44.99
