predator 500 question?

hi im new to this fourm but my question is if anyone out there knows if any other rear hubs will fit on the polaris predator 500 axle? other then the outlaw hubs

i found a couple companys that sells extended rear hubs for all the other makes out there but not polaris why idk and the only ones that i have been able to find are expensive

anyone care to help?

The KTM's do at least the XC series. I sold a spare I had one time to a guy that needed one for a KTM 525xc down at the Hatfeild & McCoy trails.