04111 GASKET KIT, ENGINE OVERHAUL 04111-46055 (05/1993 – 07/1997) 04111-46056 (08/1997 – 07/2002) 04112 GASKET KIT, ENGINE VALVE GRIND 04112-46055 (05/1993 – 07/1997) 04112-46056 (08/1997 – 07/2002) 15100 PUMP ASSY, OIL 15100-46051 (05/1993 – 03/1997) 15100-46052 (04/1997 – )