Tamiya 95137 HG 19mm Aluminum Ball-Race Rollers Black J-Cup 2020 Collector Edition  [95137]

Product summary for Tamiya 95137 HG 19mm Aluminum Ball-Race Rollers

The Tamiya 95137 HG 19mm Aluminum Ball-Race Rollers were released as a Japan Cup 2020 special and combine a tough aluminum body with an anodized black finish and distinctive lettering. They are built to give Mini 4WD rigs a performance and visual upgrade while keeping added mass low.

Design, materials and fitting notes

Machined from light aluminum and fitted with 520 ball bearings, these rollers spin freely to reduce friction without adding unnecessary weight. They suit both front and rear roller mounts on Mini 4WD and Mini 4WD PRO platforms, though some car bodies may require minor trimming to fit perfectly.

Track use and benefits

On circuit, these rollers help maintain speed through corners by improving roll smoothness and stability. Their sturdy construction is intended to stand up to regular club racing and repeated track hits.