COMP Cams Oldsmobile/Pontiac V8 Hi-Energy Hydraulic Lifters Helmet Air System Motor O2 SENSORS ARE USUALLY RELOCATED

O2 SENSORS ARE USUALLY RELOCATED ON LONG TUBE OR FULL LENGTH HEADERS TO LOWER COLLECTOR AREA

The 95-durometer polyurethane bushings effectively minimize wheelhop without contributing to road noise or driveline vibrations

2 in Trailer Jack Tube

Besides traditional tuning changes in plenum volume which can improve torque and power output

Suitable for use with gasoline fuels only

COMP Cams Oldsmobile/Pontiac V8 Hi-Energy Hydraulic Lifters Helmet Air System Motor O2 SENSORS ARE USUALLY RELOCATEDHigh 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