- Transition Sleeve (External Spline)
- Drawing No：wg2210100003
- Spline Sleeve (Internal Spline)
- Drawing No：wg2210100002
- 3rd Gear Thrust Washer
- Drawing No：wg2229040305
- 4th Gear Needle Roller Bearing Cage
- Drawing No：wg2229040304
- Synchronizer lock block seat
- Drawing No：wg2229040302
- Synchronizer lock block
- Drawing No：wg2229040301
- Input shaft gear lock ring
- Drawing No：wg2229020020
- Pneumatic Booster Bracket
- Drawing No：wg2229010015
- Pneumatic Booster Bracket
- Drawing No：wg2229010014
- Range Shift Lock Pin
- Drawing No：WG2229210018