Vehicle Fitment Information
Increased fin area for better heat dissipation. Increases bore size from 3.750" to 3.927". 4 3/8" stroke, 10:1 comp. w/ stock heads. Easy installation; no machining or rebalancing required. Forged coated pistons are compatible with stock or S&S Super Stock 79cc and 89cc heads. Kit includes S&S cylinders with gaskets, piston set with rings, top-end gasket kit, pushrods, tappets, 585CE chain-drive Easy Start cams and instructions. Fuel system not included.
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