The COMP Cams Hi‑Tech double‑roller timing set for 1965–1996 Chevrolet 396–454 big‑block engines combines a cast‑iron cam gear with an induction‑hardened billet steel crank sprocket and a pre‑stretched, heat‑treated chain. Dynamically balanced and checked for run‑out, the set is intended for street and race applications demanding robust timing components and reliable adjustability.
COMP Cams Hi-Tech Roller Timing Set CB