COMP Cams Hydraulic Lifter Cadillac/Bui - 869-1

High Energy Hydraulic Flat Lifter for Buick 181-252/350-455 and Cadillac 472-500

With a patented orifice metering valve and a lightweight check valve disc this High Energy hydraulic flat lifter for Buick 350-455 and 181-252 as well as Cadillac 472-500 ensures quicker response and better performance.

• 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