Product#: 3129CPG

1978-87 Buick, Olds, Pontiac V6; Hi-Tech Roller Race Timing Set; for 181-252ci engines

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...

Product#: C3226

1977-87 Buick/Oldmobile/Pontiac 182-252 V6; High Energy Timing Set

Designed to exceed OE specifications, Comp Cams High Energy Timing Sets are a solid choice for daily drivers, street rods, and RVs. Crank sprockets allow you to advance/retard timing by 4°.