Hot Racing aluminum Front or Rear Differential gearbox case for the 1/8 Arrma Big Rock BLX, Fazon BLX, or Nero BLX
- CNC machined aluminum construction, anodized black- Secondary-processed machined beveled edges- Direct fit with no model modification needed
- Top and bottom gearbox case case halves- Two (2) aluminum aluminum Differential gearbox case- Hardware
- Recommended to use medium thread lock on screws
- Replaces factory plastic Arrma AR310537 gearbox case