I'm new to this awsome sport of snowmobileing, I bought a 2003 900 1M 151" Black and Green sled last winter and love her...I'm currently getting her ready to meet LaNina head on this winter and have a question on my Drivers. The sled is in desperate need of a new track and I have heard nothing but great things about the powerclaw and would like to put a 153" powerclaw on her. I come to find out that the track is not made with my 2.56 pitch only a 3.0 pitch is offered. After checking with the dealer at the cost of the upgrade to the 3.0 pitch it was shocking what they want for the axel and drivers, then on top of the price of the track I would have to take out a 2nd mortgage...Any recomendations on what year/brand of cats I should be looking for that people are parting out that would have the correct 3.0 pitch axel and drivers? Any other recomendations? Thanks