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BTR Platinum valve spring kits are dual-spring kits, highly recommended when upgrading to an aftermarket camshaft. Each assembly was created to fill the need for high performance—and comes with quality dual-valve springs, titanium or chromoly retainers, locks, seals, and locators for stock or bronze guides. Build a better high performance cam with BTR valve spring kits! Order the material and stem seal color you prefer, and the model recommended for use with your engine application.
( 17 )
$519.99
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$619.99
On Sale
You won't find a better quality cam for your LS-based engine than our Summit Racing™ Pro LS series of cams. These convenient combo kits enable you to get the cam along with the correct matching lifters. Pro LS cam, lifters, and trays are included in one easy-to-order part number. Whether for street/strip, turbocharged, or racing use, you'll find the kit recommended for your year/make and engine application.
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$531.35
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$580.10
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.
( 8 )
$603.35
Replace the factory cast cover in your vehicle with the beauty of an ICT Billet LS timing cover. Able to fit with double roller timing chains, factory gaskets, and crank seal, each package includes a timing cover and bolts. Make your LS standout with aerospace-grade billet aluminum timing covers from ICT Billet. Note: Gaskets or crank seal are not included.
Not Yet Reviewed
$539.99
Famous factory camshafts of the past are combined with the latest advanced camshaft technology to give you the sound and excitement of the musclecar era. COMP Cams Nostalgia Plus cam and lifter kits are specifically designed to capture the essence of the original '60s musclecar with additional power that you can feel in the seat of your pants. The new technology creates awesome response to give new life to any hot rod.
( 38 )
$570.95
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$706.95
Instant Rebate
"Bolt and go" is hard to believe, and yet the tech-savvy people and operations at Scorpion offer the only direct bolt-on--the LS Race Series rocker arms. You won't have to change your valve covers. These amazing aluminum rocker arms use factory bolts and are torqued to factory specifications. They possess all of the great quality features offered on all Scorpion rocker arms, like solid steel pedestals and black oxide coated steel parts, and they are 100 percent CNC-machined. Scorpion LS Race Series rocker arms are the quietest on the market and can be installed by the garage guy with know-how. Bolt on a set of Scorpions and sting your competition with LS Race Series rocker arms.
( 11 )
$530.89
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$698.19
On Sale
COMP Cams Chrysler Hemi phaser camshafts utilize Variable Valve Timing (VVT) technology to maximize power and performance in stock and street/strip applications. The new Hemi engines from Chrysler are great power plants straight from the factory, with technology that allows the camshafts to move in real time. Instead of scrapping this advanced system, COMP Cams has embraced it with a new line of aftermarket Hemi-specific cams. The patent-pending Hemi phaser camshafts work with phaser limiters or locks to fully utilize Chrysler's Variable Valve Timing (VVT) technology, which allows them to pick up torque in the low end of the engine, while maintaining power up high. Made from a billet core, these hydraulic roller cams are engineered tough enough to handle 5.7L and 6.4L Hemi street/strip engines. Their unique, no-springs-required design maintains piston-to-valve clearance, while enabling high performance lobes utilizing VVT, making them perfect for late model Dodge Challengers, Dodge Chargers, Chrysler 300s, Jeeps, Dodge trucks, and Mopar crate engines with VVT. COMP Cams Chrysler Hemi phaser camshafts are available as both custom and three different off-the-shelf grinds, dependent upon engine type, for improved performance over OEM options. They will require the COMP Cams phaser limiter or lock kits to limit the degree of maximum cam phasing to 14 crank degrees (7 cam degrees) and they are available separately.
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$605.95
$545.36
COMP Cams Godzilla hydraulic roller camshaft upgrades are designed to provide amazing drivability and throttle response, while producing increased torque across the entire RPM range with a significant horsepower bump with minimal effort. They're available in three distinct models: * Stage 1 NSR/NTR model: Utilizes the full phaser sweep for excellent mileage and optimized performance, without compromising durability. They requires no adjustment to the factory cam phasing or ignition timing without the need for a limiter. However, minimal ECU tuning may be required to meet the maximum potential. Testing with an optimized tune resulted in over 60 hp and 15 lbs.-ft. over stock with a much broader torque curve—impressive gains with minimal effort and zero compromise. * Stage 2 NSR model: Maintaining use of the phaser with a limiter kit allows these camshafts to also produce incredible horsepower. They offer maximum torque in the low- to mid-range for heavy vehicles and towing. Stage 2 cams deliver an increase of over 75 lbs.-ft. of torque at 3,000 rpm! They require a phaser limiter (P/N 5473). Testing with the phaser limiter kit resulted in gains of more than 75 hp over stock. One look at the torque curve produced by this camshaft will have your tires crying for mercy. * Stage 3 model: Godzilla Stage 3 camshafts are made for crate engines and engine swaps into lighter vehicles and those seeking maximum horsepower while still utilizing the phaser with a limiter kit. These cams bring the exhaust note that is worthy of the Godzilla name. They will produce well over 600 hp on pump gas! Awesome power can be expected, from 5,000 to 6,700 rpm with the valve spring kit (P/N 7230GCS-KIT) and a phaser limiter (P/N 5473). Testing with the phaser limiter kit resulted in gains of nearly 100 hp and 25 lbs.-ft. over stock. This much horsepower will make even Godzilla fly.
Not Yet Reviewed
$677.95
Fleece Performance billet rocker arm bridges offer a massive 2.5 times strength improvement over factory bridges for your diesel. They are machined from billet 8620 steel, surface ground for flatness, case hardened, and carburized. The rocker arm bridges also provide improved oiling to the valve stems, and they are branded with the Fleece Performance "F".
( 2 )
$512.54
URO Parts variable valve timing sprocket kits are direct-fit OE replacements to restore factory VVT sprocket function, allowing increased performance without sacrificing fuel economy. URO sprockets are manufactured using high-quality materials to withstand engine heat, and they are designed and tested for reliability as well as long life.
Not Yet Reviewed
$644.99
On Sale
Release the incredible horsepower and torque hidden inside your vehicle's engine with COMP Cams XFI Xtreme truck camshafts. Available in three different profiles (XFI 260, 261, and 266), they utilize advanced camshaft technology used in fuel injected engines to deliver improved throttle response and better mid and upper rpm power. COMP Cams XFI truck camshafts (for the GM Gen III engines) are compatible with the factory computer systems and wiring, but deliver the best performance when used with upgraded COMP Cams valvetrain equipment, including valve springs, retainers, and locks. Computer tuning is required; use a Fast Flash Cam Tuner Programmer for best results.
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$595.95
$536.36
Isky hydraulic roller tappet cams are manufactured using high-quality, special deep-hardened steel billets. They are fully compatible with stock factory-style cast iron distributor gears. Available in a broad assortment of profiles, these cams yield the best horsepower/torque ratios for those looking for hydraulic roller assemblies.
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$509.99
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$589.99
Cam Motion Street King Stroker LLR Series LS camshafts are designed for maximum street performance and street/strip applications in cars using 402-418 cu. in. LS engines equipped with either cathedral port, LS1-style heads; or LS engines with rectangular port, LS3, L99, or L92-style heads. The options are available for either factory-style intake and high-flow aftermarket long runner intake manifolds; or single-plane and other short runner intake manifolds. The Street King Stroker will have a rough idle and explosive midrange and high-rpm power. These units are designed for the enthusiast who wants the most aggressive camshaft for maximum power from their street-driven stroker engine. Street Kings require intake and exhaust modifications for maximum flow. Headers, high flow exhaust, intake system upgrades, increased stall speed torque converter, and increased rear axle ratios are required to achieve maximum performance. Street King Stroker LLR Series LS camshafts are designed with Cam Motion's renowned smooth cam lobe, providing quiet valvetrain operation and excellent upper rpm stability. These models are offered in Cam Motion's top-of-the-line 8620 camshaft cores.
Not Yet Reviewed
$575.00
Howards Cams Street series retrofit hydraulic roller lifters are designed for street performance enthusiasts who want to upgrade to a hydraulic roller camshaft. They are manufactured to fit early or late model blocks, including blocks with tall lifter bosses. Howards Cams uses cold form technology to shape their bodies for durability. The lifters are then carbonitrided and tempered for hardness. They also feature hardened and tempered steel alloy roller wheels, heat-treated stainless steel cross bars, and high-alloy steel tie bar buttons. Howards Cams Street series retrofit hydraulic roller lifters are specifically designed for street applications up to 6,500 rpm.
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$666.99
On Sale
COMP Cams Magnum retrofit camshafts are designed for everyone from the serious street performance enthusiast to the all-out competition drag racer. Whether you're driving a street rod, show car with power accessories, a super gas, or super competition car on alcohol, COMP Cams will fit your engine's needs.
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$549.95
ICT Billet Turbo LS timing covers dress up your engine compartment while providing the oil drain returns needed for turbo installations. They fit GM LS Series engines and feature internally welded AN oil drain fittings. These timing covers must be used only with truck or LS3 Camaro crank pulleys.
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$539.99
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.
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$549.95
Manley NexTek valve spring and retainer kits are designed and manufactured for optimum consistency, run after run, lap after lap. They are manufactured from super clean high-tensile chrome silicon steel that has been shot peened to MIL specs for maximum fatigue life. Proven to have less load loss than many other springs, they exhibit superior fatigue life and enhance valvetrain stability--everything that counts in winning races!
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$719.25
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.
( 388 )
$568.95
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$678.95
On Sale
COMP Cams Nitrous HP camshafts are designed to work with your nitrous system to get more power from your engine. Their unique intake lobes allow your engine cylinders to fill better, for more complete combustion. Meanwhile, their exhaust lobes are spread to decrease overlap and ensure maximum scavenging of your combustion chamber. The bottom line is an increased power boost from your nitrous system, without any loss of throttle response or torque in street applications.
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$549.95
Accurate valve timing is the key to making horsepower—and Trick Flow® roller rocker arms can help. Excellent for use with stock and aftermarket cylinder heads, these arms feature heat-treated CNC-machined bodies, premium needle-bearing fulcrums, roller tips, and a machined relief for improved valve spring clearance. Trick Flow® roller rockers come complete with polylocks and are offered individually or in sets of 16. They're available in a variety of fitment options for applications from 1955 and up.
( 65 )
$509.99
On Sale
COMP Cams Magnum hydraulic roller camshafts are designed for everyone from the serious street performance enthusiast to the all-out competition drag racer. Whether you're driving a street rod or show car with power accessories, or a super gas, super competition car on alcohol, one of these cams will fit your engine's needs.
( 17 )
$549.95
On Sale
Make some noise with Edelbrock Rollin' Thunder hydraulic roller camshafts. Designed to improve horsepower and torque, they feature more aggressive profiles than conventional flat-tappet hydraulic cams without excessive valve overlap. Recommended for high performance street and strip use, Edelbrock Rollin' Thunder hydraulic roller camshafts work best from 1,500 to 6,500 rpm and are performance matched to Edelbrock Total Power Package components for proven performance. Features Include: * Performance--roller camshafts generate higher lift velocity and faster valve action for increased horsepower and torque gains * Drivability--produces great sounding idle with excellent vacuum at idle * Durability--the smaller surface contact area of roller tappets and their reduced friction, together with stronger camshaft material (hardened steel or iron) ensures longer camshaft life * Environmental--can use ILSAC GF-4 oil, which lowers emissions and does not require zinc or phosphate oil additives * Economy--reduced contact friction between the lifter and camshaft can increase fuel economy for better mileage
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$513.95
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$555.95
Allstar Performance aluminum gear drives offer accurate valve timing. Designed for your small block Chevrolet V8, these gear drives feature a plate with built-in idler gears that fit under most 2-piece timing covers. They include a steel billet crankshaft and cam gears, needle bearing sets for the front and rear of the cam gear, four camshaft dowel pins, and five camshaft gear offset bushings for precise timing adjustments. Install aluminum gear drives from Allstar for precision timing.
Not Yet Reviewed
$649.99
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