Tamiya Front Upright Knuckle Arms for TA01/TA02W/DF01/Hotshot - JR-TA101-BK by Jazrider  [JR-TA101-BK]

Performance Upright Knuckles for Tamiya Chassis

This aluminum front upright knuckle arm set fits Tamiya TA01, TA02W, DF01 and Hotshot arrangements. It replaces the stock plastic uprights to provide a more rigid steering pivot and a sturdier attachment point for wheel hubs and steering links.

Use these uprights when dialing in steering response and repeatability; the reduced flex helps maintain toe and camber under lateral loads and during successive runs. They are intended as a precision upgrade rather than a broad suspension replacement.

Installation notes: designed for the models listed; line up the mounting holes with the chassis and reuse factory hardware when compatible. Basic front-end disassembly and a hex driver are typically all that is required to swap the parts.

Tuning role: these uprights serve as a stable foundation for fine-tuning steering ackermann, roll center adjustments, and precise toe settings without altering major suspension geometry.