Axial SCX10 II Rear Straight Axle Adapter Kit JR-AS203 by Jazrider  [JR-AS203]

Aluminum Straight Axle Adapter - SCX10 II

This adapter is a scale RC rear straight axle component made for the Axial SCX10 II chassis, identified as model JR-AS203. Manufactured from aluminum, it is intended to convert or replace the stock rear axle mounting toward a straight-axle style on scale crawlers and trail rigs, providing alignment and support rather than changing drivetrain components.

Installation is suited to users comfortable with RC assembly: remove the rear axle parts on the SCX10 II as needed, fit the adapter onto the axle or housing, and secure it with the vehicle's existing fasteners. Take care to verify wheel alignment, tyre clearance, and suspension travel, and do not over-torque bolts. Inspect mating faces before final tightening.

As a setup item, the adapter helps tune rear axle tracking and assess how geometry variations affect low-speed handling. It integrates with standard scale upgrades such as alternate wheels, tyres, or suspension settings, and is best tested with progressive changes to isolate effects.