The Tamiya 15464 JR HG Aluminium Ball-Race Rollers are a practical upgrade for Mini 4WD hobbyists seeking reliable roller performance. These 19mm aluminium rollers combine resilience with a compact profile for use on both front and rear mounts.
Designed as ringless rollers with built-in 520 bearings, they offer consistent rotation and cut down on rolling drag. The geometry and sizing make them suitable for a wide array of Mini 4WD and Mini 4WD PRO chassis configurations.
Adding these ball-race rollers can give cleaner cornering and lower friction losses, helping preserve speed through bends and straights. The aluminium construction keeps the parts tough while limiting added weight for balanced performance.
Copyright © 2008-2025 rcjaz.com.au All rights reserved