The Tamiya 95454 HG Lightweight Aluminum Ball-Race Roller is an essential upgrade for Mini 4WD builders aiming to refine handling and maintain momentum through turns. This 19mm ringless roller uses lightweight aluminium construction to cut friction and help deliver cleaner cornering lines on technical circuits.
Made with competitive racing in mind, the roller fits a broad range of Tamiya Mini 4WD cars and makes for a straightforward performance change. The gun metal finish gives a low-key, durable look while the precise machining supports consistent roll and control during repeated runs.
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