SBT sells the motor on a core exchange basis. Visit Program Description for further details. This is a Standard SBT remanufactured 1630 engine for the 130/170hp motor. It includes the cases, crankshaft, head assembly, all internal parts & a woodruff key. Installation Gasket Kit required. *This motor will not work for iDF (Intelligent Debris Free (iDF)) Applications. (2020 and up) Please call SBT for shipping rates