D100A; D100AK; D100B; TD100A; TD100AG; TD100AK Gearbox Syncroninzing Unit Gear Box R60 254420, 254424: A Parts on group Syncroninzing Unit Gear Box R60 254420, 254424: A: Pos. Part No Qty Parts name Comments 1. 1st,2ND 4. 10. 382500 [2] Synchronizing cone 11. 13. 15. 190288 [10] Ball 17. Parts catalog : Counter Shaft, Main Shaft Gear Box R60 254420, 254424 Counter Shaft, Reverse Shaft Gear Box R60 254420, 254424 Input Shaft, Main Shaft Gear Box R60 254420, 254424 Gear Box R60 254420, 254424: 254424 Gear Box R60 254420, 254424: 254420 Gear Box R60 and Installation Components D100A, D100B Syncroninzing Unit Gear Box R60 254420, 254424: B Syncroninzing Unit Gear Box R60 254420, 254424: C Selector Unit Gear Box R60 254420, 254424 Gear Box 254420, 254424, 254454, 254458