As developed by GM Racing and GM Powertrain For use in Gen III and Gen IV engines where sustained high rpm's are typical Special reduced-mass internal components allow for higher limiting speeds with aggressive camshaft designs
-Ceramic check ball
-Lighter than LS7 lifters
-Developed in the Cadillac CTS-V.R racing program
-Set of 16
GM Performance Racing hydraulic roller lifter set for high performance applications. This new hydraulic roller lifter was developed by GM Racing and contains lightweight internal components and precision oil metering for increased valvetrain stability at high RPMs. This part number is a set of 16-lifters.
Lifter, Racing, Hydraulic Roller, 0.842 in OD, GM LS-Series, Set of 16
As developed by GM Racing and GM Powertrain For use in Gen III and Gen IV engines where sustained high rpms are typical Special reduced-mass internal components allow for higher limiting speeds with aggressive camshaft designs Improved valvetrain dynamics and stability will improve horsepower, and high rpms Tested to 8000 rpm in GM Racing applications Set of 16 |
These will fit LTx and LSx engines and are cheaper and more durable!
Added 10-hp on the dyno and extended my RPM range by 800. Great product for those who are trying to make serious HP above 6500! Thanks --- Tim, 346ci LS6 |