2006 Arctic Cat 500 TRV
I need to replace the rear differential in my 2006 500 TRV. I see several of them on eBay and they all look basically the same. Are they all the gear ratios? There’s a pretty drastic price ranging from 100 bucks to 400. Can someone explain the differences. This is the tag on the side of my diff, do I have to buy one with the exact same numbers or are they interchangeable?