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COMP Cams HRT Max Power Master camshaft kits take the guesswork out of choosing the right valvetrain-upgrade package to achieve your desired performance with your Dodge Gen III Hemi. These Max Power kits feature the "low shock technology" of COMP's HRT camshafts with lobe profiles designed to maximize horsepower and improve stability at higher rpms. The profiles are also easier on valve springs, enhancing durability and reducing load loss. By dyno testing with many combinations of valvetrain components, COMP Cams' engineers have created these more complete, perfectly matched engine camshaft packages for your Hemi application in three different stages of performance. COMP HRT Max Power MK-kits include: * HRT Cam * Lifters * Pushrods * Conical or Beehive springs * Steel retainers * Locks * Spring seats * Valve seals * Phase limiter (VVT Hemi kits only)
( 4 )
$1,839.95
On Sale
Wanting to deactivate the Multi-Displacement System of your Hemi vehicle will require a few things, including a non-MDS camshaft and components. Summit Racing™ Gen III Hemi MDS delete kits are offered in versions designed for engines with or without Variable Valve Timing (VVT). They contain premium components (except programmer) to help you complete the job. Each Summit Racing™ delete kit will include a head gasket set, timing cover gasket, non-MDS lifters, replacement cylinder head fasteners, non-MDS solenoid plug, and camshaft, along with valve springs and/or camshaft phaser limiters. Choose the combo designed for your vehicle.
Not Yet Reviewed
$1,580.80
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$1,730.79
Since their release, Jesel Sportsman Series shaft rocker arms have proven themselves to be the ultimate replacements for inadequate stud rocker assemblies on OEM and aftermarket cylinder heads. The 2024 aluminum bodied rocker arms are designed to withstand open spring pressures of up to 900 lbs., while maintaining precise valve lash settings. They are designed to bolt on with little to no cylinder head modifications and in most cases still fit under a stock valve cover. The rocker geometry is preset and engineered using the common valve supplied with the specific cylinder head to provide a bolt-on-and-go installation. If you're still spending aggravating hours adjusting your stud rockers only to have to repeat the procedure the next weekend, Jesel Sportsman Series shaft rocker arms are your solution. Choose a set designed for your application.
( 23 )
$1,690.00
Melling offers their engine cylinder deactivation kits for converting active fuel management engines to non-active fuel management versions. These AFM (active fuel management) or MDS (multi-displacement system) delete combos include a variety of components to help complete the changeover. Order the Melling AFM/MDS delete combo best suited for your application. Each kit includes: * MDS delete camshaft (1) * Non-MDS hydraulic roller lifters (16) * Lifter guides for Non-MDS engines (4) Application dependent components include: * AFM/MDS solenoid plugs (4) * Camshaft thrust plate (1) * Variable Valve Tming (VVT) oil control valve (1) Notes: * When installing a delete cam, the active fuel management lifters must be replaced using non-active fuel management lifters. * The valve lifter guides used in non-active fuel management engines differ from those used in active fuel management engines and must be replaced for this application. * The AFM/MDS solenoids must be replaced using non-MDS plugs. * The vehicle engine control module/powertrain control module must be reprogrammed to turn off the active fuel management system in the operating software. * Pushrod length must be checked during installation to verify the correct length.
( 4 )
$1,504.99
COMP Cams NSR Stage 1 HRT hydraulic roller camshaft and lifter kits are designed for a substantial bolt-in power increase. They help you avoid costly breakdowns and early retirement of your Hemi engine by maintaining Spintron-proven valvetrain stability high into the rpm range. These cams provide great throttle response, mid-range torque and excellent power; they're perfect for heavier vehicles. Each kit includes everything needed, such as lifters, valve springs, push rods, and seals. Order the model recommended for your application. Wake up that late model Hemi engine and go with the proven a COMP Cams NSR Stage 1 HRT hydraulic roller camshaft and lifter kit.
( 1 )
$1,839.95
COMP Cams Xtreme RPM Series modular 4-valve camshafts have been designed to increase horsepower and extend the rpm range of your engine. From stock replacements to ultimate performance, there is an Xtreme RPM cam to meet your performance goals.
Not Yet Reviewed
$1,905.95
COMP Cams XFI NSR Ford 5.0 Modular 4V camshafts unlock a major power upgrade for the 2011+ Ford 5.0L engine. Specifically designed for Coyote V8 applications, these camshafts are counterbalanced and work with phaser limiters to produce optimum, safe power. By taking cutting-edge race technology and applying it to street applications, COMP Cams has engineered these phaser-friendly cams with an exclusive, integrated counterbalance design that ensures a smoother operating valvetrain. They are available for both naturally aspirated and supercharged engines, with three stages available in each series. All cams are "no springs required." Optimized race and street profiles give you power where you need it the most, whether that's maximized midrange power and torque or increased top-end horsepower. Drive with COMP Cams XFI NSR Ford 5.0 Modular 4V camshafts and drive with sophisticated power!
Not Yet Reviewed
$2,013.95
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$2,044.95
COMP Cams XE-R supercharged and nitrous series modular 4-valve camshafts are designed for everyone from the serious street performance enthusiast to the all-out competition drag racer. XE-R supercharged and nitrous series camshafts from COMP Cams are available in a variety of mild-to-aggressive styles. They work with your supercharger or nitrous system to help provide the most power possible.
( 2 )
$1,905.95
COMP Cams Xtreme XE-R modular 4-valve camshafts are specifically created for high-demanding, overhead-camshaft engine configurations. They are built to take advantage of the latest cam technology, to provide maximum performance.
( 2 )
$1,905.95
S&S Cycle Late Twin Cam Easy Start chain drive cam chest upgrade kits contain everything needed to replace it all! Your engine will receive increased performance from the higher lifts, optimized camshaft timing, and from more consistent oil flow and pressure. Kits can be installed without the removal of your rocker box covers. Easy Start kits allow the stock starter to start any engine regardless of compression ratio! Order the kit recommended for your particular Harley-Davidson© street bike. Kit components include: * Forged cam plate * Forged 3-stage oil pump * Premium lifters * Hydraulic chain tensioners * Quickee pushrods * Pushrod tubes * Easy Atart chain drive camshafts * Inner camshaft bearings * All necessary gaskets, O-rings, and hardware
Not Yet Reviewed
$1,955.66
Jesel 2-piece upper pulley belt drive systems are not just built to survive, they are built to thrive. These often-duplicated, but never-matched Jesel pulley belt drive systems are the most accurate and durable cam timing systems available. They are made with the finest materials and coatings, and then precision CNC-machined to go the distance in any race—and still be ready for more! Infinitely adjustable and track-proven to outlast chain drives, these upper pulley belt drive systems also can reduce the number of harmonics being transferred to the camshaft. Order the Jesel 2-piece upper pulley belt drive system that is designed to fit your needs. 2-piece upper pulley belt drive system features include: * 2024-T6 billet aluminum Spider * Heat-treated steel crank pulley * PTFE coated high-vacuum cam and crank seals * Grade 8 hardware * Patented HTD reinforced belt * Easy, accurate external cam timing adjustment
( 8 )
$1,840.00
Cloyes timing chain and gear sets provide the ultimate in timing reliability. They include a steel crankshaft gear and either an aluminum or ductile iron camshaft gear, along with a chain. Cloyes timing chain and gear sets have been precision-hobbed and crown-shaved to provide an accurate gear-to-gear mesh with no wear and tear on the gears.
( 6 )
$1,578.99
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$1,580.99
Give your Mustang more muscle! COMP Cams CR Series camshafts increase power and torque capabilities throughout the curve. They greatly improve upon stock Coyote camshafts and work without modifications to the engine's cylinder heads or phasers. Camshafts are the best way to unlock the power potential of your Coyote engines. The CR Series is offered in three stages for naturally aspirated and turbo engines, as well as two separate grinds for blower applications. Designed to be a direct replacement, the CR Series camshafts, they are compatible with the stock valve springs and the new Ford mid-lock phaser system—without requiring limiters or any other phaser modifications.
Not Yet Reviewed
$2,013.95
COMP Cams shaft mount aluminum rocker arms are one of the most cost-effective ways to increase horsepower. These shaft rockers were designed using the latest in computer software and engineering. They center the roller tip over the valve tip at the correct time so that the roller tip is never more than 0.020 in. off-center of the valve tip. At the greatest load point, the roller tip contact is on the center of the valve. At valve closing, the roller tip contact is slightly behind the valve centerline. When the valve is at full open, the tip contact is slightly behind the centerline of the valve. The results are more horsepower and better performance.
( 1 )
$1,970.95
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$2,115.95
S&S Cycle Late Twin cam chain drive cam chest upgrade kits contain everything needed to replace it all! Your engine will receive increased performance from the higher lifts, optimized camshaft timing, and from more consistent oil flow and pressure. Kits can be installed without the removal of your rocker box covers. They're available for a variety of Harley-Davidson© street bikes from 2006 and up. Kit components include: * Forged cam plate * Forged 3-stage oil pump * Premium lifters * Hydraulic chain tensioners * Quickee pushrods * Pushrod tubes * Chain drive camshafts * Inner camshaft bearings * All necessary gaskets, O-rings, and hardware
Not Yet Reviewed
$1,854.86
Jesel Sportsman tie-bar roller lifters offer Jesel quality and durability at a lower cost. From mild drag engines, street/strip builds, pleasure boats to circle track, these lifters will give you the bulletproof performance you are looking for. Sportsman lifters have polished 8620 heat-treated bodies and are assembled with bronze bushing cam rollers. They also share the same roller, axle, tie-bar, and hardware found in Jesel's Pro Series line. The bronze bushings used have been tested for durability through hundreds of torturous dyno pulls and over a million cycles on Jesel's in-house Spintron. Lifters are available for select OE and aftermarket applications with a range of lifter body diameters from .842 in. to .905 in. with either offset or on-center pushrod seats. Choose the proper fit for your application. Features: * Heat-treated polished 8620 bodies * .842 in., .875 in., and .905 in. diameter bodies * Heat-treated stainless steel tie-bars * Pressurized oiling to the axle assembly ensures adequate oil supply * Heat-treated and polished tool steel roller
Not Yet Reviewed
$1,775.00
COMP Cams Stage 2 LST Master camshaft packages for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance. The "Low Shock Technology" behind COMP Cams LST camshaft packages features lobe profiles designed to maximize horsepower, while improving stability at higher rpm. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. By Spintron and dyno testing these new profiles with many combinations of valve train components, COMP Cams engineers have created valve train packages that are perfectly matched for maximum horsepower and dependability in all popular LS applications with varying modifications. Stage 2 LST kits commonly add 90+ hp, depending on application. Stage 2 LST Master camshaft packages include: * COMP Cams LST camshaft * Lifters * Timing gear set or phaser limiter (depending on application) * Pushrods * Valve springs * Retainers * Valve locks * Spring seats * Valve seats
( 1 )
$1,784.95
These COMP Cams LS1 Gen III aluminum shaft rockers are CNC-machined for accuracy and precision alignment. They feature pressurized internal oiling to ensure long life and reduced friction. These rockers require minor valve cover machining and deliver the adjustability needed by most performance modifications.
Not Yet Reviewed
$1,623.95
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$1,705.95
COMP Cams Thumpr NSR Ford Coyote 5.0 modular 4V camshafts present big power gains, along with the distinctive Thumpr idle lope—and you don't need to upgrade the valve springs. Ford 5.0L modular 4-valve V8 engines have become hugely popular, so how do you improve upon already great performance? With a camshaft from the COMP Cams family of Thumpr NSR camshafts! Choose the cam model (Thumpr or Mutha' Thumpr) designed for your vehicle and engine application. Features include: * Brings legendary Thumpr sound to the 5.0 Coyote * Optimized lobe profiles for increased airflow and exhaust efficiency * Big performance gains in mid- to upper-rpm range * Valve spring upgrade not required * One-piece billet steel construction * Compatible with N/A and supercharged applications
Not Yet Reviewed
$2,013.95
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$2,044.95
COMP Cams Thumpr LS Master camshaft packages come as a complete valvetrain parts package that is matched for specific LS applications and desired performance. COMP Cams engineers have spent countless hours testing and creating valve train component combinations that are perfectly matched for maximum horsepower and dependability, as well as creating that wildly popular Thumpr sound in GM LS applications. These packages can add anywhere from 60 to 110 hp (depending on the application). COMP Cams Thumpr LS Master camshaft packages include: * Thumpr LS camshaft * Lifters * Timing gear set * Pushrods * Valve springs * Retainers * Valve locks * Spring seats * Valve seats
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$1,504.95
COMP Cams Stage 2 LST camshaft packages for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance. The "Low Shock Technology" behind COMP Cams LST camshaft packages features lobe profiles designed to maximize horsepower, while improving stability at higher rpm. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. By Spintron and dyno testing these new profiles with many combinations of valve train components, COMP Cams engineers have created valve train packages that are perfectly matched for maximum horsepower and dependability in all popular LS applications with varying modifications. Stage 2 LST kits commonly add 90+ hp, depending on application. Stage 2 LST camshaft packages include: * COMP Cams LST Camshaft * Pushrods * Valve Springs * Retainers * Valve Locks * Spring Seats * Valve Seats
Not Yet Reviewed
$1,535.95
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