Description:

Order Includes: 2x Castle Nuts, 2x Cotter Pins. Compatible with Polaris models: ACE 900 EPS XC 2018. Dimensions: Castle Nut Height: 0.82" / 21mm, Castle Nut Inner Diameter: 0.62" / 16mm, Castle Nut Wrench Size: 1.06" / 27mm. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..