Tamiya Mini 4WD Pink Aluminium Shaft Stopper M4WD-38/PK by 3RACING  [M4WD-38/PK]

Tamiya Mini 4WD Aluminum Shaft Stopper -Pink - 3RACING M4WD-38/PK
Price:
USD$3.80
Brand:
3Racing
Model:
M4WD-38/PK
Condition:
Brand New
Write a review

Technical Summary of the Pink Shaft Stopper

The Tamiya Mini 4WD Aluminum Shaft Stopper in pink, model M4WD-38/PK, is a precision service part intended to lock shaft position and limit axial movement. It is useful during setup work where consistent shaft location contributes to repeatable handling.

Fitment and Tuning Considerations

Designed to interface with standard Mini 4WD shaft layouts, this aluminium stopper allows tuners to maintain alignment under load. Confirm clearances against bearing seats and adjacent components when fitting to tuned drivetrains.

Practical Race Workshop Notes

Use this stopper to reduce variables caused by shaft shift; it complements bearing upgrades and wheel balancing to yield steadier lap times. Check mounting torque and verify gear mesh after installation as part of routine setup checks.

Yes, always verify gear mesh after installing the stopper since any change in shaft position can affect contact patterns between gears.
The aluminium construction is suitable for lightweight racing builds; it provides control without significant mass addition, but confirm fit against carbon or low profile parts.
Record shaft clearance before and after fitting, use consistent torque on fasteners, and include the stopper in your pre-race checklist to ensure consistent performance.