The Kyosho WBD-2 parts bag contains the Differential Ball Set for the ball diffs.
The included parts are:
- For the thrust bearing (tensioner)
- 1 x Sponge cap
- 1 x M2,8 x 15mm cap screw
- 2 x thrust bearing races / spacers
- 2 x 8mm x 12mm shim
- 10 x cupped washers (4 used)
- 12 x small thrust bearing balls (8 used)
the size of these is 1.588mm or 1/16 inch
- For the ball bearing
- 12 x differential balls (10 used)
the size of these is 3.175mm or 1/8 inch
- 12 x differential balls (10 used)
Alternatives
- LA-4 offers 15 of the same 1/8th inch large thrust balls, so these can be used for the differentials.
- BRG-100 offers 8 of the same 1/16th inch small thrust balls, as well as the exact same thrust races.
