850 sp wheel n tire…axel n various questions

ok so i’m putting an outkast fabworx 3 up 2 back lift in…i got the wheels and tires from a highlifter rzr 1000 i want to put on…so yes they’re 30" outlaw2…first i know a
i need a clutch kit and axels so suggestions on what to buy are welcome..second i mock put em on to see how bad they rub and yeah i need either wheel spacer or get different wheels with an offset…i can’t be the first to put 30s on so i’d like to know what you guys did an are running