Featuring an induction hardened cast iron cam gear with a billet crank gear, this Magnum timing set has a heavy-duty, heat-treated double row chain for mild/street performance '78-'86 Chevrolet V6 and '55-'91 Chevrolet 265-400 Small Block.
Feature induction hardened cast iron Camshaft Gear and billet Steel crank sprocket. 3 keyway crank sprocket for 4-degree incremental adjustability, 4-degree maximum advance/retard. Heavy-duty, heat-treated double row timing chain
comes complete with Gears and chain. Ideal for mild street performance applications.