Comp Cams Keyway Adjustable Billet Timing Set For '96-'02 Chevrolet 454-502 Gen Vi - 7101CPG
With precision machined steel billet gears, our keyway timing set for Chevrolet 454-502 GEN VI Big Block is built with bullet-proof durability. Features 9 keyway crank sprocket for 2 degree adjustment increments and double roller chain.