The COMP Cams Classic Thumpr solid flat cam is a performance camshaft for Flathead Ford 239/255 engines, featuring a 227/241 duration profile tuned for aggressive street throttle response. It produces a choppy, thumping idle and stronger low-end character, delivering the classic flathead sound and feel desired in vintage street-driven restorations and hot rod projects.
COMP Cams Camshaft Flathead 267T H-107