S&S CYCLE Hooligan Engine Performance Kit -1250cc - Black 910-0701

Hooligan Engine Performance Kit -1250cc - Black Bolt on big bore kits mean easy installation with no machining and no rebalancing, S&S bolt-in cams and premium tappets make the most of the added displacement, Cams are .482" lift and 240 duration intake and 234 duration exhaust, Compression ratios: 9.6:1 for 1200cc kit and 11.2:1 for 1250cc kit, Easy installation; bolt-on parts, no machining, no rebalancing, Use stock heads, pushrods, and fuel system