TAMIYA TT-02B Aluminum Rear Suspension Arms Upgrade JR-TT2B05-LB by Jazrider  [JR-TT2B05-LB]

Precision aluminum rear arms for TT-02B

This JR-TT2B05-LB aluminum rear suspension arms set is an aftermarket replacement part intended for the TAMIYA TT-02B chassis. Machined aluminum offers higher dimensional stability than the original plastic arms and provides a consistent mounting platform for the rear suspension components.

Fit this set when you want firmer rear geometry for tuning or when replacing worn plastic arms. The light blue anodised finish is durable against minor surface wear and helps locate parts quickly during maintenance. Installation uses the TT-02B rear arm mounting points and the chassis' existing hardware, so no chassis modifications are required for a direct swap.

On-track, the stiffer aluminum arms reduce flex under cornering loads, which alters toe and camber behavior compared with stock plastic parts; expect more predictable responses when adjusting dampers and anti-roll settings. After the first outings, recheck fastener torque and confirm the arm clears the hub carriers and shock tower throughout suspension travel.