I took the sleeves to the polaris dealer and they matched them up with the razr sleeves which they had in stock. At $90 for enough to do both sides, and I'll be able to go for a run this weekend, I'm happy!
I had to cut 1/4 inch off the length. The bolt in the longer sleeves in the bottom of the knuckle fit perfectly. However, the shorter sleeves have a 3/8 id but the bolt is 10mm (maybe a Canadian thing?) and wouldn't fit through the sleeve. Luckily, my cousin lives a 1/2 mile up the road, is a machinist and has a small milling machine in his basement and he bored them out and cut them for me. They fit perfect now.
Chuddly, did your bolts fit through or did you have to drill them too?