COMP Cams Magnum Double Roller Timing Set for 429, 460 Big Block Ford
COMP Cams Magnum Double Roller Timing Sets include induction hardened cast iron camshaft gears, billet steel crank sprockets and heavy-duty, heat-treated double roller timing chains. They feature 3 keyway crank sprockets for 4? incremental adjustability with a 4? maximum advance or retard. These sets are ideal for mild street performance applications.