These lightweight aluminium lock nuts are provided as replacement fasteners for Mini 4WD builds where a secure connection is preferred. The nylon insert offers a locking action that reduces the chance of loosening under vibration, and the aluminium body trims weight compared with traditional steel nuts.
Designed for compatibility with Mini 4WD PRO and standard Mini 4WD cars, the set is intended for maintenance and part swaps rather than as a high-performance chassis upgrade. Verify correct thread engagement on rollers and damper posts to avoid damaging components.
A compact five-piece solution for corrosion-resistant locking on rollers and mass dampers, useful for collectors and frequent maintenance.
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