Vehicle Fitment Information
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 0.482" lift and 240 deg duration intake / 234 deg duration exhaust. Compression ratio 9.6:1 for 1200 kits and 11.2:1 for 1250 kits. Uses stock heads, pushrods and fuel system.
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