- Spindle Overdrive Gear
- Drawing No：AZ2210040407
- Counter shaft drive gear
- Drawing No：az2210030406
- Synchronizer lock block seat
- Drawing No：wg2229040326
- Main Shaft Rear Bearing Seal Ring 2
- Drawing No：wg2229040317
- Main Shaft Rear Bearing Seal Ring 1
- Drawing No：wg2229040316
- Main Shaft Rear Oil Guide Fitting
- Drawing No：wg2229040315
- Main Shaft Front Oil Guide Fitting
- Drawing No：wg2229040314
- Main Shaft Rear Bearing Retaining Ring
- Drawing No：wg2229040313
- Internal Tube 2 (Long)
- Drawing No：wg2229240108
- Internal Tube 1 (Short)
- Drawing No：wg2229240107
- Bushing (Rear Case)
- Drawing No：wg2229240010
- Inlet Oil Pipe Paper Gasket
- Drawing No：wg2229240003
- Neutral Sensor Top Pin
- Drawing No：WG2229210028
- Sensor Top Pin
- Drawing No：wg2229210028
- Neutral Sensor Top Pin
- Drawing No：WG2229210027
- 4th-5th Gear Limit Guide Block
- Drawing No：wg2214220021
- 4th-5th Gear Shift Fork
- Drawing No：wg2214220020
- 4th-5th Gear Guide Block
- Drawing No：wg2214220019
- 4th-5th Gear Shift Fork Shaft
- Drawing No：wg2212220010
- 4th-5th Gear Shift Fork Shaft
- Drawing No：wg2212220009