Mini 4WD Precision Stopper M4WD-11/GO by 3Racing  [M4WD-11/GO]

Tamiya Mini 4WD Roller Stopper (gold) - 3Racing M4WD-11/GO
Price:
USD$3.10
Brand:
3Racing
Model:
M4WD-11/GO
Condition:
Brand New
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Precision M4WD-11/GO gold stopper for Mini 4WD shells

The gold roller stopper is a compact aftermarket component intended to minimise direct contact between a Mini 4WD body and trackside fixtures. It provides a tidy cosmetic finish while protecting exposed edge points. Note that the visible gold coating is a surface treatment; base material and supplied fixings vary by batch and manufacturer compatibility.

For experienced hobbyists and technical restorers, the stopper is useful when preparing show pieces or renewing shells with worn contact points. Verify fit on open-frame and reinforced mount styles and measure clearance precisely before trimming or committing to permanent attachment.

Post-installation checks should confirm no binding with rollers or tyres and ensure antenna and stabiliser positions remain free. This component is intended for cosmetic protection and fitment refinement rather than as a dynamic tuning element.

What clearance should I allow to avoid tyre or roller contact?

Allow a minimum of 1.5-2 mm clearance from the nearest rotating element under static fitment, then check through full steering and suspension travel to confirm no contact points occur.

Are there recommended mounting tolerances?

Maintain consistent alignment with body posts and avoid inducing stress on shell mounting points. If using screws, select lengths that do not penetrate underlying chassis components.

How should I inspect the finish for long term durability?

Inspect the coating for chips and adhesion after initial test runs. Use gentle cleaning and avoid solvents that can delaminate surface treatments.

What installation method gives the most predictable results?

Trial-fit with temporary tape, document alignment, then use small mechanical fixings or plastic-compatible adhesive depending on your chassis and restoration requirements.