TAMIYA TT-02 Front Knuckle Arms Aluminum Upgrade JR-TT201-BK by Jazrider  [JR-TT201-BK]

Stiffer aluminum knuckle for TT-02 front end

This JAZRIDER JR-TT201-BK component is an aluminum front knuckle arm crafted for the TAMIYA TT-02 RC chassis. Offered as a direct-fit upgrade, it provides a firmer mounting point at the front steering knuckle compared with stock parts, helping the suspension keep repeatable steering geometry under load.

Fitting follows the TT-02 front suspension layout. Typical replacement steps include removing the wheel, detaching the steering linkage, and swapping the knuckle arm on the hub carrier and hinge pin assembly. While installing, inspect hinge pins and related fasteners for wear and confirm steering range and toe after reassembly.

For track tuning the aluminum knuckle reduces flex at the steering pivot and helps stabilise feedback when you change camber, toe, or roll center. It suits hobby racers seeking consistent steering feel across laps.