Need help finding stock 12” rim

I recently purchased 5 tusk terabyte tires 27x9x12. I am having a hell of a time finding a spare rim. For some reason none of the delta steel wheels fit. I originally bought a rim from Rocky Mountain Atv with the tire purchase that was suppose to be for a stock...
Bikeman Performance Cyclone Clutch Cover

Bikeman Performance Cyclone Clutch Cover

Now available for ALL Polaris RZR 570, 800, 900 and 1000 models: Our hugely popular Cyclone clutch cover provides up to 50 CFM of air flow directly over the clutch, lowering the belt temp as much as 40 degrees! Made of 6061 billet aluminum, this clutch cover was built...

Rockford Fosgate stage 2

Has anybody installed this ? They say it wont fit the RZR 900 but I bought one anyway. I got the center cubby from a 1000 turbo that looks like it will accept the radio dash plate and I see holes for where the speakers might attach. I ordered one and will attempt it...

Tires

I want to put the same size tires on all 4 corners. The larger the better Something that wears well. Any suggestions? Utah RZR...