Tamiya 54142 Carbon-Reinforced High-Traction Rear Lower Arm for DB01 & TRF  [54142]

Performance Gains from the Tamiya 54142 Rear Lower Arm

If you want to upgrade a DB01 or TRF chassis, the Tamiya 54142 High-Traction Rear Lower Arm brings more predictable handling. Its revised geometry increases flexibility so the tyre contact patch stays more consistent during fast cornering.

Durable Lightweight Construction

The Tamiya 54142 uses carbon fiber reinforced nylon resin to balance strength with low weight. That material helps the arm resist impacts while trimming unsprung mass for crisper response on the circuit.

Direct Fit for DB01 and TRF Models

This rear lower arm fits all DB01 chassis variants and is compatible with TRF501X WE and TRF511 machines. It suits racers tuning suspension or hobbyists seeking a sturdier undercarriage part.