TAMIYA XV-01 Aluminum 4mm low mass lock nuts (5 pcs) by JAZRIDER XV01-13407-LB  [XV01-13407-LB]

Tamiya XV-01 low-mass lock nuts

This set provides five 4mm low mass lock nuts intended for use on TAMIYA XV-01 scale RC cars. The parts are aluminium and finished in light blue colour as supplied, and they are specified to match the XV-01 platform naming in the product title.

Technically these items serve as fasteners for wheel hubs and suspension linkages where retaining rotational components and limiting fastener weight are considerations during tuning. Because they are described as low mass, their role is to reduce rotating and unsprung mass on the model, which can affect responsiveness at the wheel and suspension assembly level.

Installation is straightforward: replace existing 4mm lock nuts on XV-01 compatible wheel or suspension mounting points with these units, ensuring the mating threads are clean and undamaged. Tighten to secure fit without over-torquing, and verify fit with the specific hub or linkage before final use.

Compatibility: TAMIYA XV-01 chassis.