I have seen it on youtube many times from both companies
I try not to have to need custom parts as they can get expensive
Gorilla and Turners will both make one off axles though.. You are probably looking at 500 per axle though. As lost cause said maybe contact them and give them the measurements and see if they think the base axles they build will work..
Or the highlifter forum/ mudinmyblood forum may have better feedback as those guys seem to have more custom work done.. Sorry that is all I can really input
-2013 Sportsman 500ho
-"It only takes ruts then the GUTS!"