3RACING 3RAC-N40/LB 4mm Light Blue Aluminium Lock Nuts (10 Pack)  [3RAC-N40/LB]

Secure, Lightweight Lock Nuts

Fit 3RACING 4mm light blue aluminium lock nuts to reduce the chance of loose fastenings on your model. The 10 pack provides enough spares for upgrades and routine servicing while keeping mass low.

Suitable Applications

These lock nuts are compatible with many standard 4mm threaded parts found on cars and buggies, including suspension components and accessory mounts. Their coloured finish helps when matching new parts to an existing build.

Durability and Maintenance

Aluminium lock nuts give corrosion resistance and save weight compared with steel counterparts, and their threaded locking action keeps tension under vibration, so you spend less time re-tightening parts after running.