M4 Aluminum 4mm Nylon Lock Nuts [YOKOMO] ZC-N4AFLBK ZC-N4AFLBL ZC-N4AFLPU

These tiny 4mm lock nuts play a huge role in keeping your RC suspension working smoothly. These nylon insert nuts prevent loosening without needing heavy torque, so your shock movement stays free and natural. Pick from three striking colors to match your chassis perfectly. Replacing standard nuts with these locking versions means fewer loose screws after hard runs. The nylon ring grips the threads just enough to resist vibration but still allows smooth adjustment. Perfect for shock towers, steering racks, and link mounts. Small parts, big improvement in reliability.

Key Features

• 4mm size fits steering and suspension mounting points

• Nylon locking ring secures parts without overtightening

• Allows smooth shock absorber operation and free suspension travel

• Available in Purple, Blue, and Red 

If you want your suspension to move without friction or binding from over-tightened hardware. These lock nuts hold firmly at low torque, leaving shock shafts and linkage joints unrestricted. No more crushed ball ends or sluggish dampers. The colored finish also gives your exposed hardware a coordinated, competition-ready appearance. Improve the handling of your build with these high quality

Specifications