Axial SCX10 II Rear Straight Axle Adapters by JAZRIDER JR-AS203  [JR-AS203]

Aluminum Rear Axle Adapters for SCX10 II

This is a scale RC rear straight axle adapter designed for Axial SCX10 II chassis, supplied by JAZRIDER as model JR-AS203. The part is made from aluminum and is intended to replace or adapt the stock rear axle mounting to a straight-axle configuration on scale crawlers and trail rigs. The adapter’s role is alignment and structural support rather than drivetrain change.

Installation is straightforward for experienced modelers: remove the affected rear axle components on the SCX10 II, fit the adapter to the axle or housing as required, and secure using the vehicle’s existing hardware. Use standard RC practices when reassembling—check fit, confirm wheel alignment, and verify clearances for tyres and suspension travel. Avoid over-tightening fasteners and inspect mating surfaces before final assembly.

As a tuning component, the adapter helps refine rear axle alignment and wheel tracking, and can be used to evaluate the effects of axle geometry changes on low-speed crawling and handling. It pairs with typical scale upgrades such as different wheel/tyre combos or suspension adjustments, and is best used as part of incremental setup changes to assess handling effects on the model.