TAMIYA GB-01/GB-01T Aluminum Rear Hub 2 Degree GB-04/2/LB by 3Racing  [GB-04/2/LB]

Aluminium rear hub option for GB-01 vehicles

The GB-04/2/LB is a light blue anodized aluminium rear hub created for TAMIYA GB-01, GB-01T and GT-01 chassis as a 2 degree tuning option. It is designed to match the original hub footprint while adjusting the wheel angle by the noted 2 degrees.

Use this metal hub when you want a stronger alternative to the stock plastic hubs for consistent handling. The aluminium body resists deformation under load better than softer materials, and the 2 degree offset helps make small but useful changes to rear tracking and corner behaviour.

Installation uses the same basic steps as the factory part: remove wheel and nut, remove the stock hub from the rear upright, fit the GB-04/2/LB and reassemble with the vehicle's existing screws and wheel hardware. Standard hobby tools like a hex driver are normally all that is required, assuming compatible upright and axle geometry.

For RC model tuning use only; confirm correct fitment on your GB-01 series chassis before heavy use.