Made from medium carbon steel, stronger and durable to achieve more smooth performance.
Connect the motor and gear drive.
Original stock part number: 7784X + 7785X.
Will fit: Traxxas 1/5 X-Maxx 8S, XRT 8S-78086-4
Includes:
- Center diff input gear 20T-1pc
- Center diff output gear 51T-1pc
