COMP Cams Hydraulic Lifter Pontiac 151 - 864-1

High Energy Hydraulic Flat Lifter for Pontiac 151 4 Cylinder Iron Duke.

With a patented orifice metering valve and a lightweight check valve disc this High Energy hydraulic flat lifter for Pontiac 151 ci Iron Duke provides quicker response and better performance.

Applications - Pontiac 4 Cylinder 151.

• Pushrod seat is made of a special powdered metal iron alloy that is heat-treated for strength and wear resistance
• Patented orifice metering valve precisely meters oil to the rocker arms
• Lightweight check valve disc maintains added control at all engine speeds and loads
• Lightweight check valve disc allows for quicker response, which results in increased engine speed before valve float
• Contain a longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity