S&S CYCLE Cylinder & Piston Kit - 131" - Black Granite with Highlighted Fins - M8 910-0764

Cylinder & Piston Kit - 131" - Black Granite with Highlighted Fins - M8 Huge displacement increase means huge power increase, Bolt-on kit works with the stock crankcase, Original engine serial numbers are retained, Powder coat finish matches factory finish, 045" MLS (multi-layered steel) head gaskets, Retains stock engine height, Includes 131" Cam Cover Badge, Must be used with S&S stroker flywheel to achieve 131" displacement.