Ford
Cast Iron camshaft gear and induction hardened billet steel crank sprocket Feature 3 keyway crank sprocket for 4-degree incremental adjustability, 4-degree maximum advance/retard Pre-stretched, heat-treated double roller chain with heavy-duty large pin design; chain available separately Dynamically balanced and quality checked for run-out tolerances Ideal for all street performance and race applications
Induction hardened cast iron camshaft gear & billet steel crank sprocket Features 3 keyway crank sprocket for 4-degree incremental adjustability, 4-degree maximum advance/retard Heavy-duty, heat-treated true double roller timing chain Ideal for mild street performance applications