The COMP Cams Camshaft Kit is supplied as a full K‑Kit — camshaft, lifters, valve springs, retainers, locks, valve stem seals, timing chain set, decals and instructions — including assembly lube for flat‑tappet installs. Geared for street/strip work, it needs roughly 9:1 compression, a 2500+ stall converter and supporting intake, headers and gearing, with the tradeoff of a rough idle.
COMP Cams Camshaft Kit FC 291Th R7 Thumper