Upgrade for TAMIYA TT-02B Rear Arms — Aluminum JR-TT2B05-RD by Jazrider  [JR-TT2B05-RD]

Upgraded Rear Arms for TT-02B

This is an aluminum rear suspension arms set made for the TAMIYA TT-02B chassis, supplied under model JR-TT2B05-RD. The set uses a red finish as a visual upgrade over stock plastic arms and offers a more rigid mounting point for the rear suspension components.

These arms install directly into the TT-02B rear suspension mounting areas without requiring chassis modification, replacing the original rear arms while using the same attachment points. After swapping in the aluminum arms, verify torque on fasteners and check wheel alignment and suspension travel before operation.

From a setup perspective, the reduced flex of aluminum compared to OEM plastic helps keep rear geometry consistent when tuning, making the car's responses more repeatable. The red colour also helps when inspecting or servicing the rear end.