25-39745-00 - GASKET CYLINDER HEAD
25-39747-00 - COVER
25-39748-00 - ASSEMBLY BEARING CASE
25-39749-00 - BOLT BEARING CASE
25-39752-00SV - VALVE INTAKE
25-39753-00SV - VALVE EXHAUST
25-39754-00 - SPRING VALVE
25-39755-00 - CAP VALVE
25-39759-00 - ASSY CASE MAIN BEARING
25-39760-00 - CAMSHAFT ASSEMBLY
25-39762-00 - BUSHING IDLE GEAR
25-39763-00 - STD PISTON
