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COMP Cams Thumpr LS Master Camshaft Packages

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

4.0 out of 5 stars ( 8 )

$1,504.95

COMP Cams Stage 2 LST Camshaft Packages

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

$1,388.95

COMP Cams XFI XE-R Cam and Lifter Kits

COMP Cams XFI XE-R cam and lifter kits offer extreme fuel injection and extreme energy. Their aggressive lobe design is made for your "all-out" applications. Tuned for EFI, these XFI XE-R cam kits provide a terrific increase in performance and include matching lifters for the ultimate in performance. When you're running all-out, you need the most aggressive cam lobes--install COMP Cams XFI XE-R cam and lifter kits.

4.5 out of 5 stars ( 2 )

$1,254.95

COMP Cams XFI RPM Cam and Lifter Kits

COMP Cams XFI RPM cam and lifter kits are designed to provide an excellent increase in your ride's performance. Featuring the newest and quickest lobe profiles, these kits are tuned for use in EFI applications, where the extra airflow signal through a carburetor is not required. COMP Cams XFI RPM kits include matching lifters for the ultimate in performance. These kits are great for use with aftermarket cylinder heads.

3.6 out of 5 stars ( 5 )

$1,254.95

COMP Cams Stage 1 LST Camshaft Packages

COMP Cams Stage 1 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 1 LST kits commonly add 60+ hp, depending on application. Stage 1 LST camshaft packages include: * COMP Cams LST Camshaft * Pushrods * Valve Springs * Retainers * Valve Locks * Spring Seats * Valve Seals

5.0 out of 5 stars ( 1 )

$1,388.95

Innovators West Drive Pulley Conversion Kits

Innovators West drive pulley conversion kits upgrade your vehicle to an 8-rib or 10-rib drive with standard balancer—or you can switch to a 10 percent overdrive balancer. Yes, that's correct. Each Innovators West conversion kit delivers not only the pulleys, but also an SFI 18.1 stickered and stamped harmonic balancer. Your Innovators West drive pulley conversion kits may include: * Crankshaft balancer—SFI 18.1 standard or 10 percent overdrive * Power steering pulley (not included with EPS conversions) * Alternator pulley * Smooth idler pulley * Ribbed idler pulleys (included only with EPS conversions) * Ribbed tensioner pulley * Water pump pulley (10-rib conversions only)

5.0 out of 5 stars ( 3 )

$1,148.85

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$1,172.90