Tamiya TT02B Precision Alloy C-Hub TT2B019 technical upgrade by GPM  [TT2B019]

Technical Overview

This alloy C-hub is engineered as an aftermarket replacement for the Tamiya TT02B front assembly and is identified as TT2B019. Supplied as a pair, it replaces the standard plastic hubs and is intended to interface with the TT02B steering knuckle and wheel hub locations.

Functionally the C-hub defines the steering knuckle pivot and wheel hub position. The alloy construction increases structural stiffness at the pivot point compared with the original plastic component, which can reduce deflection and improve steering feedback during repeated cornering loads. The part is aimed at hobbyists and tuners refining front-end geometry on 1/10 touring car platforms.

Installation notes: confirm bearing dimensions and hex hub clearance before final assembly, and orient the part correctly to maintain intended steering geometry. Apply moderate torque values to aluminium fasteners to prevent thread deformation and inspect assemblies after initial running for proper fit.

A technical, no-nonsense alloy upgrade for those seeking improved front-end stiffness and more stable steering inputs on TT02B race and practice setups.