This aluminum shaft stopper is offered as an aftermarket spare for Mini 4WD vehicles. Machined and finished with a light blue anodized coating, the component serves as an axle locator and clamp-style stop and is not intended as a primary chassis support member. The body and clamp face are sized to match common Mini 4WD axles and retainer types; always verify the axle diameter and check fitment prior to final installation.
The stopper suits builders swapping plastic retainers for metal parts to gain consistent positioning and reduce wear at contact points. Since fit varies with axle and nearby hardware, expect that minor trimming or shimming may be required for an exact fit on some chassis layouts.
Do not force the part onto incompatible shaft systems; check axial clearance against rollers, gears, and bearings before running. Intended for experienced hobbyists who understand tolerance checks and minor fitting.
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