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Hot Racing steel center differential cup joint that replaces the stock out drives on your Arrma 1/8 and 1/7.
Includes:
- One light weight cup joint 7 x 18 mm
Features:
- CNC S2 carbon steel construction with nitride coating
- Nitride coating enhances wear and corrosion resistance.
Specifications:
- Inner diameter: 0.27 (7mm)
- Length: 0.71 (18mm)
- Replaces: AR310432