Powerhobby 12T 30T Gearbox Belt Drive Gear Set Silver FOR Traxxas TRX-4 TRX-6 Tires Accessories RJ Speed 5730 Legends Diff

RJ Speed 5730 Legends Diff Axle 1/10 Pan Car Top Fuel Legends Sprinter Spec 10

1x Adjustable Drop Hitch (Long) (Black)

Kyosho lists these across a broad range: Inferno MP10 and MP10 Spec A

(2) Blue AluminumWide Track Spacers

Precision-cut mounting holes

Powerhobby 12T 30T Gearbox Belt Drive Gear Set Silver FOR Traxxas TRX-4 TRX-6 Tires Accessories RJ Speed 5730 Legends DiffPowerhobby 12T 30T Gearbox Belt Drive Gear Set Silver FOR Traxxas TRX 4 TRX 6 The main gear is 12t, the driven gear is 30t, with non destructive mounting screws, which greatly reduces the original noise and flexibility Due to the narrow space, you need to preset the active gear into the pulley, and finally put in the motor gear output