New Oem Canam Pinion nut, this is spun on to the pinion gear to retain the bearings on the pinion gear of xmr differentials on ATV XMR’s G2 800/850/1000/1000R

This is not needed on 570 or 650 XMR models

The threads are M28x1.25 Right Hand the outer diameter is 51mm

Please check that this is the correct nut for your application

Part number 705501550