- Main and driven bevel gear middle axle AZ9981320062/052 1
- Drawing No：AZ9981320062
- 速比：21：29
- Main and driven bevel gear rear axle 28 teeth A3463504139
- Drawing No：A3463504139
- Applicable Models：奔驰
- 速比：21：28
- Main and driven bevel gear 17:28 middle axle 99014320251STR
- Drawing No：99014320251
- Applicable Models：STR
- 速比：17：28
- Hongyan high torque rear axle bevel gear 2402-71033/034
- Drawing No：2402-71033
- 速比：17：28
- Sinotruk Weichai Main and driven bevel gear 21:28 rear axle 2402A-AOE
- Drawing No：2402A-AOE
- 速比：21:28