This double-roller assembly is an aftermarket accessory created for Mini 4WD models. The compact paired rollers reduce lateral space and arrive in a light blue anodized finish. The following notes assume you are familiar with typical Mini 4WD roller bracket designs and mounting choices.
Manufacture follows common machined aluminium roller conventions: individual roller bodies mounted together on a single carrier. When installing, focus on bracket fitment, clearance around the axle and correct stacking to avoid interference with stabilisers or guide pins. The 16-17mm diameter class is useful where minimal profile is required.
Before installation, verify axial tolerance and the kind of spacer or bearing your chassis uses. These rollers fit many standard roller brackets and most aftermarket bearing setups, but confirm shaft diameter and nut thread compatibility to avoid surprises. The anodized light blue is primarily visual and does not enhance mechanical performance.
Consider this a replacement or aesthetic upgrade rather than a guaranteed race performance boost. Modelers and collectors refining the look of a car or replacing aged rollers will find the machined finish and colour useful.
Copyright © 2008-2026 rcjaz.co.nz All rights reserved