These COMP Cams High Energy hydraulic flat tappet lifters deliver controlled oil metering via a patented orifice valve and quicker response through a lightweight check valve disc. Longer pistons increase load bearing area and the pushrod seat uses heat‑treated powdered metal for wear resistance. Specifications include .875" diameter and application coverage across many Ford small‑ and big‑block engines. They are built for durability and improved lifter control.
COMP Cams Hydraulic Lifters FS FC FF