This Hop-Up Option set is for use with Tamiya XV-02 and TT-02 chassis cars. The Ball Differential option provides your model more stable rear grip thanks to its limited slip differential effect compared to the standard oil-filled gear differential. Use this option part for loose surface conditions.
- Differential Joint A & B x1 each
- Ball Differential Ring Gear (39T) x1
- Bevel Pinion Gear (for 39T gear) x1
- Large Ball Diff Alloy Plate (Item 54390) x2
- Thrust Plates x2
- 2.6mm Differential Screw x1
- Differential Nut x1
- Differential Spring x1
- 5x0.5mm Spacer x1
- 850 Ball Bearings x2
- 1280 Ball Bearings x2
- 3mm Steel Balls x12
- 1/16-inch Steel Balls x8
- Ball Differential Grease
- Compatible with XV-02 and TT-02 chassis cars.
When using on TT-02 Chassis, use items: 54623 , 51700 , 51444 | 
