This is a replacement Schumacher 4x8x3mm Red Seal ...
Ball Bearing Set, and is intended for use with the Schumacher Cat SX3. These can also be used as optional replacements on the Cat SX2 and the Cougar SV 1/10 electric buggies. ...
Conversion Set Overview: Schumacher Alloy Differential V2 Conversion ...
Set. This optional conversion set is intended for the Schumacher Cougar and Storm ST platforms for supreme precision and durabilty. In addition, this conversion set has a larger oil volume capacity to ...