- Hongyan high torque rear axle bevel gear 2402-71033/034
- Drawing No：2402-71033
- 速比：17：28
- CC-99012320124/035 Thickened main and driven bevel gear
- Drawing No：CC-99012320124
- 速比：28：17
- AZ9981320067/057 Main and driven bevel gear AC16 axle
- Drawing No：AZ9981320067
- AZ9981320057/067 Main and driven bevel gear
- Drawing No：AZ9981320057
- Applicable Models：STR
- 速比：21：29
- AZ9981320052/062 Sinotruk AC16 bevel gear
- Drawing No：AZ9981320052
- 速比：21：29
- Bevel Gear Pair Rear Axle 28T 99012320002/001
- Drawing No：99012320002
- 速比：33：26
- Main and driven bevel gear 99112320001/002 39 teeth
- Drawing No：99112320001
- Applicable Models：STR
- 速比：26：33
- AZ9981320 Main and driven bevel gear
- Drawing No：AZ9981320
- Applicable Models：STR
- 速比：17：28
- 990142121125/126 Main and driven bevel gear 36 teeth
- Drawing No：990142121125
- 速比：28：17