The Tamiya 94739 JR 19mm Aluminum Ball Race Roller brings a performance-focused upgrade to your Mini 4WD. Crafted from lightweight aluminum with a blue anodized finish, these rollers use 520 ball bearings to reduce drag and maintain smooth rotation under race conditions.
Compatible with Mini 4WD and Mini 4WD PRO platforms, this roller set offers a straightforward way to refine handling. The box contains screws, 520 ball bearings, rubber rings and aluminum spacers so you have everything needed for a tidy installation. Use them to fine tune your car for cleaner cornering and a smarter setup.
Copyright © 2008-2025 rcjaz.co.nz All rights reserved