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COMP Cams High‑Energy hydraulic flat lifters feature a patented orifice metering valve and a lightweight check valve disc to improve response. They are specified for Buick 350–455 and 181–252 engines and Cadillac 472–500 applications, offering quicker lifter response and refined hydraulic control for those engine displacements where the design is required.
COMP Cams Hydraulic Lifter Cadillac/Bui
