COMP Cams Hydraulic Lifters Chevy SB/BB

Not all hydraulic lifters are created equal! The use of High Energy Hydraulic Lifters give you advantages not found in other brands of lifters. Our lifters have a patented constant orifice metering valve that precisely meters oil to the Rocker arms. Continuous contact between the metering valve and the precisely coined bottom surface of the Pushrod seat is maintained throughout the engine's rpm range, therefore eliminating excessive oiling at high speeds. The Pushrod seat is made of a special powdered Metal iron alloy and heat-treated for strength and wear resistance. With a patented orifice metering valve and a lightweight check valve disc these High Energy hydraulic flat lifters for Chevrolet 153 C.I. 4 Cylinder provides quicker response and better performance. Available individually under 812-1. Available in a set of 12 for Chevrolet V6 under 812-12. Available in a set of 16 for Chevrolet Small and Big Block under 812-16. Fits Chevrolet Small Block and Big Block, 153 C.I. 4 Cylinder, 194-292 and 200-262 6 Cylinder