The Tamiya 15377 Wide Roller Stay Set is designed to improve stability for Mini 4WD cars by using fibreglass-reinforced ABS to increase structural rigidity. The wide stay accepts 9mm, 13mm and 19mm rollers, giving you flexibility when choosing roll sizes for different track conditions.
Mushroom-shaped rollers included in the set help reduce rubbing and smooth out cornering lines. A slide return spring is supplied to control rebound motion. Installing the standard 13.8mm rubber roller results in an overall car width of 105mm, which can change handling balance on technical circuits.
This roller stay is suitable for Mini 4WD Pro Car chassis such as VS, Super X, Super TZ-X, Super TZ and Super FM, making it a practical option for racers focused on consistent lap performance.
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