Comp Cams Oldsmobile-Pontiac Hydraulic Lifter

• Continuous contact between patented orifice metering valve and pushrod eliminates excessive oiling at high engine speeds
• Pushrod seat is made of a special powdered metal iron alloy that is heat-treated for strength and wear resistance
• Contain a longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity
• Lightweight check valve disc maintains added control at all engine speeds and loads

COMP Cams High EnergyT Hydraulic lifters have a patented constant orifice metering valve that precisely meters oil to the rocker arms, eliminating excessive oiling at high engine speeds. In addition, High Energy Lifters have a lightweight check valve disc that allows for quicker response, which results in increased engine speed before valve float. This check valve disc also maintains added control at all engine speeds and loads. High Energy Hydraulic Lifters also contain a longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity.

Specification

V8 266-392/V8 265-455

Dia./Weight: .842"/97g

Seat Ht.: 2.05