Cylinder & Piston Kit - 131" - Wrinkle Black with Non-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..