This Part Fits the following

51-tooth metal output gear

PH-3S-7600-75C-DEANS-HC – Deans Connector

so a fresh set restores confident

This genuine Traxxas set includes a spool

Traxxas 8539 Axle shaft Rear Desert Racer N Lights This Part Fits the followingTraxxas 8539 Axle shaft Rear Desert Racer This genuine Traxxas rear axle shaft is a replacement part for the Desert Racer. The axle shaft delivers power to the rear wheels, and a fresh shaft keeps your drivetrain spinning true after the abuse of high speed desert running. Manufactured to exact Traxxas factory specifications, it installs as a direct replacement and works seamlessly with stock rear axle components. Genuine Traxxas replacement part #8539