Tamiya 95597 - 17mm Tapered Aluminum Ball-Race Rollers, Ringless Mini 4WD Upgrade  [95597]

Tamiya 95597 17mm Tapered Rollers - Track Overview

The Tamiya 95597 17mm Tapered Aluminum Ball-Race Rollers make a practical performance upgrade for Mini 4WD racers focused on consistent on-track handling. These precision aluminum rollers add rigidity and help steady the car through tight sections.

Tapered profile and bearing performance

The tapered underside on these 17mm rollers helps the car re-centre after touching the track walls, so momentum is lost less often. A 520 ball bearing sits at the core to deliver smooth rotation, lowering friction and helping maintain faster lap times.

Fitment tips and installation

Tamiya 95597 rollers fit most Mini 4WD and Mini 4WD PRO chassis layouts, though some body shells may need minor trimming to clear the rollers. The set ships with two screws and four aluminum spacers to help secure the rollers and position them correctly.