S&S Cycle SS900-0568 124ci Hot Set Up Kit w/91cc S&S Cylinder Heads Black for Dyna 06-17/Touring 07-16 Models

• Huge displacement increase means huge power increase

• Stock crankcase, oil pump and cam cover can be reused

•Wrinkle Black powdercoat finish heads matches factory finish, giving bike a ″sleeper″ advantage

• Original crankcase is used, so original engine serial number is retained

• Kit features 91cc S&S Cycle heads with 10.8:1 compression ratio, S&S Cycle 4-1/8″ bore cylinders and pistons, a 4-5/8″ stroke flywheel assembly, chain drive S&S Cycle 640 Easy Start cams, tappets, S&S Cycle pushrods, roller rocker arms, and all required hardware, gaskets and instructions

• .045" MLS head gaskets used

• Adds .096" to engine height

• Made In The USA