Tamiya 3RACING M4WD-31/LB Light Blue 17mm Aluminium Ringless Rollers  [M4WD-31/LB]

Introduction to Tamiya 17mm Ringless Ball Rollers in Light Blue

These Tamiya Mini 4WD 17mm Aluminum Ball Race Rollers offer a lightweight ringless design in light blue for smoother turns and reduced drag. They are aimed at hobbyists who tune for better stability without adding excess weight.

Design Notes and Compatibility

The aluminium construction keeps the rollers sturdy while remaining light, and the 17mm size helps maintain consistent track contact. Compatible chassis include MS, MA, AR and VS types, enabling easy fitment across most Mini 4WD builds.

Practical Racing Effects

By cutting rotational mass and limiting sideways play, the rollers help maintain a cleaner racing line and more predictable handling. They suit tracks with complex sequences where controlled corner exit speeds matter.