Tamiya 3RACING M4WD-31/RE 17mm Red Ringless Roller Set  [M4WD-31/RE]

What the 17mm aluminium rollers bring to your car

The Tamiya Mini 4WD 17mm Aluminum Ball Race Rollers (Ringless) in red are a useful tune for racers wanting better control in corners. These rollers focus on lowering drag while keeping setup changes minimal.

Rolling quality and fitment notes

Built for consistent spin, the aluminium ball race rollers reduce internal friction thanks to the ringless layout. That can yield quicker corner exits and improved line holding. They fit a wide range of Tamiya chassis, including MS, MA, AR and VS types.

Track handling and setup tips

Using 17mm ringless rollers often helps keep speed through narrow bends and chicane sequences. Pair them with stable suspension tuning and modest weight adjustments to get the best out of their low-resistance behaviour.