The 9018522M11 Nut, Self-locking(6r2) can be ordered. Fits Yamaha. 90185-22M11 is the manufacturercode.
If you want to discuss this NUT, SELF-LOCKING(6R2), please go the forum and post a message.
Posts from the Yamaha NUT, SELF-LOCKING(6R2) forum
discuss this product