High Flow Mechanical Lightweight Lifter Chevrolet V8 & Buick V8 .842" OD (72 grams each)

High Flow Lightweight Mechanical Lifters .842" OD (72 grams each)

These lifters metered to flow up to 8 GPH to the top end for 2X the oil flow to the top end. This extra oil flow is cools the rocker,spring assembly and dissipates excessive heat away from these critical components to prolong valve spring and rocker life.