Tamiya 94690 - 2mm Lock Nut Set (10 Pieces) for Mini 4WD, Track-Stable Hardware  [94690]

Tamiya 94690 - Mini 4WD 2mm Lock Nut Pack of 10

The Tamiya 94690 Mini 4WD 2mm Lock Nut set is a basic yet important item for builders who want a more secure assembly on their Mini 4WD cars. These nuts help keep connections tight under vibration, reducing the chance of parts coming loose during fast laps and sharp track sections. They match well with many Tamiya Mini 4WD parts and are handy whether youre running casually or preparing for club races.

Fit and where it works best

Designed to fit common Mini 4WD fastenings, the 2mm lock nuts are used where vibration or impact can loosen regular nuts. Their simple, solid construction helps maintain component alignment and lowers mid-run service needs, so you spend more time on the track and less time fixing loose bolts.

Trackside use and maintenance tips

For racers, a small upgrade like the Tamiya 94690 lock nuts can improve reliability around the course, especially at wheel junctions and structural mounts. Regular inspection after practice sessions is still recommended to ensure threads remain clean and assemblies stay tight.