COMP High Energy Hydraulic Lifters - 1.99" Seat Height (CO812-16)

CO812-16 - HYDRAULIC LIFTERS, CHEVROLET

Suit Small & Big Block Chevy, V6 90°

Part Number: CO812-16

Patented orifice metering valve precisely meters oil to the rocker arms
Continuous contact between metering valve and pushrod seat is maintained, eliminating excessive oiling at high end speeds
Pushrod seat is made of a special powered metal iron alloy that is heat treated for strength and wear resistances
Contain a longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity
Lightweight check valve disc allows for quicker response, which results in increases in engine speed before valve float
Lightweight check valve disc maintains added control at all engine speeds and loads