Chevrolet Performance 88958689 Racing Hydraulic Roller Lifter Kit

Gen III and IV LS-series GM engines (except with active fuel management) Complete set, 16/pkg As developed by GM Racing and GM Powertrain Special reduced-mass internal components allow for higher limiting speeds with aggressive camshaft designs Improved valvetrain dynamics and stability will improve horsepower and high RPMsYou may also like Chevrolet Performance 12563532 6-Bolt Crankshaft Spacer.