COMP Cams Hi-Tech Roller Race Timing Set .005" Under for '68-'71 Ford 429-460

< ul>< li> Cast iron Camshaft Gear and induction hardened billet Steel crank sprocket</li>< li> Feature 3 keyway crank sprocket for 4-degree incremental adjustability, 4-degree maximum advance/retard</li>< li> Pre-stretched, heat-treated double Roller chain with heavy-duty large pin design