COMP Cams Oldsmobile/Pontiac V8 Hi-Energy Hydraulic Lifters BR10004 Will not work with stock

Will not work with stock pans

as well as the rpm at which the engine will be run

ButlerBuilt Front Axle Tether System is approved for use with World Of Outlaws and at Knoxville Raceway

Precise Gate Action Ensures Consistent

COMP Cams Oldsmobile/Pontiac V8 Hi-Energy Hydraulic Lifters BR10004 Will not work with stockHigh Energy Hydraulic lifters have a patented constant orifice metering valve that precisely meters oil to the rocker arms. Continuous contact between the metering valve and pushrod seat is maintained, eliminating excessive oiling at high engine speeds. The pushrod seat is made of a special powdered metal iron alloy that is heat treated for strength and wear resistance. With a patented orifice metering valve and a lightweight check valve disc these