3Racing M4WD-38/LB Mini 4WD aluminum shaft stopper - compatible axle locator, light blue anodized  [M4WD-38/LB]

3Racing M4WD-38/LB aluminum shaft stopper for Mini 4WD axles

This aluminum shaft stopper is an aftermarket spare intended for Mini 4WD models. Machined from aluminum and finished in light blue anodizing, the part functions as an axle locator and clamp-style stopper rather than a structural chassis component. The body and clamping face are sized to interface with standard Mini 4WD axles and common shaft retainers; installers should confirm fit with their axle diameter before permanent installation.

The design suits hobbyists who replace plastic shaft retainers with metal components for consistent positioning and reduced wear on mating surfaces. Because the item is a simple spare part, compatibility depends on axle type and surrounding hardware; minimal filing or minor shimming may be required for a precise fit on some chassis assemblies.

• Material: anodized aluminum body.
• Finish: light blue anodized coating.
• Use: axle positioning and retention on Mini 4WD assemblies.

Installers should avoid forcing the part onto unfamiliar shaft systems and should check axial clearance with existing rollers, gears, and bearings. This item is for experienced builders who are comfortable verifying mechanical fit and making small adjustments where necessary.