Tamiya 3RACING M4WD-32/PK 19mm Pink Ringless Ball Race Rollers  [M4WD-32/PK]

Roller overview and design

The Tamiya Mini 4WD 19mm Aluminum Ball Race Rollers by 3Racing are compact upgrade parts built to improve handling for Mini 4WD cars. These ringless rollers come in a vivid pink finish and are intended to cut lateral slop while lowering friction on rails and corners.

Compatibility and working principle

These 19mm aluminum ball race rollers fit common Tamiya Mini 4WD chassis such as MS, MA, AR, and VS. They use a ball race configuration to roll smoothly under load, helping the car maintain line through fast bends.

Benefits on the race track

Fitting these rollers typically helps with track grip and consistent racing lines, which can translate to improved lap consistency. Their light aluminium construction contributes little extra mass while offering dependable wear resistance for regular race sessions.