The COMP Cams Hi‑Tech Roller timing set FW is a race‑oriented timing kit specified for 1969–1984 Ford 351W and 351W HO engines. It pairs a cast iron cam gear with a billet steel crank gear and a double roller chain to handle demanding street and race applications while maintaining run‑out tolerances for reliable timing control under heavy use.
COMP Cams Hi-Tech Roller Timing Set FW