Tamiya 94932 JR 17mm Aluminum Rollers with Plastic Rings (Red) - Cornering Upgrade  [94932]

Tamiya 94932 JR 17mm Aluminum Rollers - Red 3-Spoke Option

These Tamiya 94932 JR 17mm Aluminum Rollers fitted with plastic rings are built to refine Mini 4WD handling. The rollers provide low-friction contact with the track so your car can carry momentum through corners with less drag. Pre-installed ball bearings on the 3-spoke roller ensure consistent spin for a smoother race line.

Fitment and How They Work

The rollers suit both Mini 4WD and Mini 4WD PRO series chassis, offering a straightforward upgrade path. The aluminum body gives resilience while the plastic rings cut friction at the wheel-to-rail contact points, improving stability through turns.

Track Use and Handling

For casual hobby runs and club racing, these rollers are a practical tuning part. They can aid lap consistency on technical circuits where preserving speed through bends matters, and they integrate easily with a range of Mini 4WD setups.