Collector edition Tamiya 95095 HG 19mm Aluminum Ball-Race Rollers J-Cup 2016 - Race Black  [95095]

Japan Cup 2016 ringless rollers for tuned Mini 4WD

The Tamiya 95095 HG 19mm Aluminum Ball-Race Rollers J-Cup 2016 celebrate the Japan Cup with a compact, race-focused design. Built from anodized aluminum for a durable finish, these rollers include pad-printed Japan Cup 2016 artwork for an authentic competition look. They suit builders who want a reliable, stylish upgrade.

Compatibility and installation

These 19mm rollers can be fitted to both front and rear positions on most Mini 4WD models. Equipped with integrated 520 bearings, they promote low-resistance spin during laps. They work across Mini 4WD and Mini 4WD PRO chassis platforms, making them a versatile tuning option.

Performance considerations

Using ball-race rollers like these reduces lateral drag and helps the car hold its line through bends. The aluminium body is tough yet lightweight, so you get durability without excessive weight penalty. Note that larger rollers sometimes require marginal body or bumper adjustments for clearance.

Setup tips

The kit includes two 19mm rollers and fixing screws for quick fitting. When installing, check that the rollers run parallel to the chassis and there is no play at the mount. Regularly inspect the bearings for grit buildup after outdoor track sessions.