Warp 9 Surron Titanium Swingarm replacement Nut

The replacement nut for Warp 9's titanium swingarm bolt. Lock nuts are effectively single-use items once the locking element has been through a few cycles, so a spare is worth having when the swingarm bolt comes out for a bearing or linkage job.

It uses a Fuji spring lock, which resists backing off under vibration rather than relying on thread friction alone. This is a service part sold on its own, so it fits the Warp 9 titanium swingarm bolt rather than the stock steel one. Fit it dry unless the bolt instructions say otherwise, and torque to the same figure as the nut it replaces.