The Tamiya 3RACING M4WD-38/GO gold aluminium shaft stopper is engineered to reduce axial and lateral shaft play for tighter drivetrain control. Its construction supports race tuning where consistent torque delivery and minimal flex are essential.
Manufactured to precise dimensions, this aluminium stopper clamps the drive shaft to limit movement that can alter gear alignment and power transfer. Confirm shaft diameter and mounting layout against your chassis before finalising setup.
Integrating this stopper into a tuned Mini 4WD reduces variable friction and helps maintain repeatable lap times. For competitive rigs, combine the stopper with quality bearings and balanced rollers to maximise stability through high speed sections.