This camshaft gear is constructed from cast iron, while the crankshaft sprocket is built from induction hardened billet steel.
Interchange Part Number: C-3023K 163s, tc-3023, 73017 3023 small block chevy silverado camaro firebird 5.0 5.7 heavy duty flat tappet camshaft cam
Designed to help ensure the best performance, Hi-Tech Roller Race Timing Sets feature three keyways on the crankshaft sprocket.
Heavy duty, heat-treated true double roller timing chain; chain available separately
GSKMOTOR specializes in providing high-performance repair and replacement parts for various automobiles, we support 30 Days returns and exchanges. If you have any questions, please feel free to contact us, we will solve it for you as soon as possible, customer satisfaction is our unremitting pursuit.