COMP Cams 3113CPG Hi-Tech Roller Race Timing Set for 65-83 Oldsmobile 260-455

Description

Hi-Tech Roller Race Timing Set for ’65-’83 Oldsmobile 260-455 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