This is a HOP-UP OPTION ball differential set for the TAMIYA MANTA RAY 1/10th scale electric 2wd off road racer.
The differential spur gear and ball retainer are made of plastic.
All other parts except the o-rings are mad of metal.
differential spur gear x 1 4mm disk springs x 1
pressure plate A x 1 tube of diff grease x 1
pressure plate B x 1 rubber o-rings x 2
large steel balls x 8
17mm thrust washer x 2
gear box joint long x 1
gear box joint short x 1
pressure plate cap x 1
bolt x 1
5mm disk springs x 3
6mm thrust washer x 2