This machined gun-metal C-hub is an upgrade part produced for TAMIYA TT-02B and DF-02 chassis, model JR-TT2B02-GU. It focuses on reducing front-end compliance and giving a firmer mounting point for the steering knuckle in 1/10 touring car applications.
Fit and function: the component is designed to mate with the stock steering assembly layout of TT-02B and DF-02; confirm fitment on your specific build before final assembly. During installation check steering throw and bump travel for any binding and verify screw engagement without over-torquing. Reuse existing hardware where possible and inspect threads for proper engagement.
Tuning role: replacing plastic C-hubs with aluminum lowers local flex at the front pivot, which can sharpen turn-in and help maintain toe settings under load. Expect altered steering feedback and make incremental adjustments to tie-rods and Ackermann to fine tune handling balance.
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