If you run a Tamiya TT01E or TT01ED and want a practical upgrade, the JAZRIDER JR-TT101-RD aluminium front knuckle arms in red are a good option. They replace brittle plastic uprights to reduce breakages and stabilise steering inputs.
Aluminium uprights offer greater resistance to impact and wear than stock plastic, so they suit drivers who test their cars on rough surfaces or tight club circuits. The stronger material keeps geometry consistent even after hard use.
These knuckle arms are made to fit the Tamiya TT01E and TT01ED without adapters. The installation is a direct replacement and can be completed quickly with routine RC tools, allowing you to return to the track fast.
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