- 3&4 Gear Synchronizer Assembly FAST JS130T-1701180S
- Drawing No：JS130T-1701180S
- High/Low Range Auxiliary Box Synchronizer Assembly FAST JS125T-1707140G
- Drawing No：JS125T-1707140G
- High/Low Range Auxiliary Box Synchronizer Assembly FAST JS85T-1707140
- Drawing No：JS85T-1707140
- Applicable Models：JS85T-1707140 法士特小八档副箱高低档同步器总成
- 3&4 Gear Synchronizer Assembly FAST 16JS200T-1701175G
- Drawing No：16JS200T-1701175G
- Front Auxiliary Box Half Gear Synchronizer Assembly FAST 16JS200T-1701040G
- Drawing No：16JS200T-1701040G
- 5&6 Gear Synchronizer Assembly FAST 12JSDX240T-1701190
- Drawing No：12JSDX240T-1701190
- 3&4 Gear Synchronizer Assembly FAST 12JSDX240T-1701180
- Drawing No：12JSDX240T-1701180
- 1&2 Gear Synchronizer Assembly FAST 12JSDX240T-1701170
- Drawing No：12JSDX240T-1701170
- 1&2 Gear Synchronizer Assembly FAST 12JS160T-1701170G
- Drawing No：12JS160T-1701170G
- 1&2 Gear Synchronizer Assembly FAST 9JS200T-1701170G
- Drawing No：9JS200T-1701170G