These COMP Cams hydraulic flat tappet lifters are specified for a range of AMC/Jeep and Chrysler V8 applications and include a patented orifice metering valve and lightweight check valve disc for improved response and control. With longer pistons for increased bearing surface and a treated pushrod seat for wear resistance, they are intended to provide consistent oil metering and controlled valvetrain behavior across the listed V8 engine applications when matched to the correct camshaft.
COMP Cams Hydraulic Lifters A-CRS-CRB