The Tamiya 84305 RC Battery Holder Weight is a compact option for fine-tuning balance on the TRF502X chassis. The components are made to sit beneath the battery trays so you can adjust mass distribution without impacting layout or wiring.
The set ships with one centre weight and two side weights, all profiled to the TRF502X tray shape. Strategic placement shifts the centre of gravity rearwards, which can smooth corner entry and improve stability through sequence turns for both club racers and hobby drivers.
Manufactured for the TRF502X chassis, these weights install easily under existing trays. After fitting, recheck ride height and steering balance and carry out a few practice runs to confirm the setup changes.
Copyright © 2008-2026 rcjaz.co.uk All rights reserved