230A; 230B; 250A; 250B Transmissions Connecting Components Drive Unit SP-A, SP-A1 230A, 250A Connecting Components Drive Unit SP-A/MT Connecting Components Drive Unit SP-C 230B, 250B Drive Unit Drive Unit Drive Unit: A Drive Unit: B Exhaust Pipe and Cooling Water Pipe Exhaust Pipe and Cooling Water Pipe Flywheel Casing, Primary Shaft and Clamp Ring Kit Flywheel Casing, Primary Shaft and Clamp Ring Kit Hydraulic Cylinders and Ground Cable Kit Hydraulic Cylinders and Ground Cable Kit Hydraulic Pump, Trim Instrument and Installation Components Hydraulic Pump, Trim Instrument and Installation Components Intermediate Housing Intermediate Housing Intermediate Housing: SPA Intermediate Housing: SPA-1 Lower Gear Unit Lower Gear Unit Lower Gear Unit Lower Gear Unit Shield with Mounting Components Shield with Mounting Components Upper Gear Unit Upper Gear Unit Upper Gear Unit Upper Gear Unit Parts catalog :