Yamaha R1 titanium gearbox sprocket

This is a titanium gearbox sprocket for a late model Yamaha R1. I’m not sure when they changed the size and style of the nut, it must have been around 2008 or 9, but i will gladly stand corrected. The big difference is the thread pitch, the older ones are 22×1.5, the later one is 22×1.

The original nut doesn’t look like this!

Yamaha R1 titanium gearbox sprocket nut
Yamaha R1 titanium gearbox sprocket nut
Yamaha R1 titanium gearbox sprocket nut, bling bling!
Yamaha R1 titanium gearbox sprocket nut, bling bling!

 

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