Nylock (nylon locking) nuts are made from zinc-plated steel with a nylon insert. Sold in bags of 10. Made in California, AUA.
Bolt Workshop Service Kit: Fuji Lock Nut
$74.99
Namura Connecting Rod - Yamaha WR450F '16–'20 / YZ450F '10–'19
$215.99
Bolt Nylon Lock Nut M4 (Packet of 10)
$2.99

