The Tamiya 95657 HG 19mm Aluminum Ball-Race Rollers are made for Mini 4WD enthusiasts who want precise rolling performance. Released as part of the Mini 4WD Asia Challenge 2024 line, these ringless red rollers use 520 ball bearings to cut down on friction and promote steady movement through turns.
These rollers fit common Mini 4WD frames including Mini 4WD PRO variants; some car shells may require slight adjustments to clear the roller diameter. The built-in 520 bearings promote smoother rotation and steady speed down straights.
These rollers help with corner entry and reduce unwanted drag, which can be beneficial when dialling in suspension and weight placement. They are best used as part of a tuned setup aimed at improving lap consistency.
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