Axial SCX-10 Assembled Aluminum Transmission Gearbox - ASCX10-22420 by Jazrider  [ASCX10-22420]

Transmission Overview

This assembled transmission gear box is an RC-scale replacement for Axial SCX-10 drivetrains, delivered with a fitted motor mount to simplify fitment. The aluminum case increases rigidity and helps maintain motor alignment compared with typical plastic housings, making it suitable where drivetrain stability and reduced wear are priorities.

The gearbox is supplied pre-assembled to cut bench time; installation mainly involves integrating the unit with the SCX-10 chassis, aligning the motor and pinion, and confirming proper spur gear engagement. Typical checks during fitment include verifying shaft endplay, setting correct gear mesh, and ensuring the motor mounting screw pattern matches your motor.

From a tuning perspective, this part provides a stiffer housing that resists flex under load and a stable motor mount platform that helps preserve pinion-to-spur geometry after drivetrain changes. It is aimed at scale crawlers and trail rigs based on the SCX-10 that need improved alignment and robustness.

If you want a direct-fit aluminum gearbox housing and motor mount for SCX-10 scale builds, this assembled unit offers a bolt-in option that reduces setup time while improving structural stability and motor alignment.