polaris runs rough 1/4 throttle

Hey guys new member my sons polaris had been sitting several years because bolts back out of stator and chewed up stator and flywheel just got one from ebay used installed it runs perfect but at 1/4 only when hot breaks down. It seems like spark but only after about...

Plastics interchangeable?

I have a 2007 Phoenix and want to replace the white fenders with red fenders from a newer year, has anyone done this or are the parts even interchangeable from different years? Polaris RZR...