COMP Cams Race XD Mechanical Roller Lifter - 0.842" OD - Link Bar - Big Block Chevy (Set of 16) Coil-Over Helper Spring valve springs such as our

valve springs such as our 941

AFR has revived their popular 220cc powerhouse due to overwhelming request from customers for a larger bolt on standard valve location head

GM F-Body 1971-81

1980-1981 Jeep CJ5

Also included is our

COMP Cams Race XD Mechanical Roller Lifter - 0.842" OD - Link Bar - Big Block Chevy (Set of 16) Coil-Over Helper Spring valve springs such as ourRace XD lifters for . 842" bore Chevrolet Big Blocks are the strongest and most durable bronze bushed solid roller lifter available, featuring a REM finished surface that reduces wear with a new oiling design to eliminate oil starvation. The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what