hello i am in a bit of a jam over my 1991 phazer 2 st it is running a 36 inch track on a skid off a different snowmobile that looks about the same size but has smoother suspension i bought it like this because the guy modded it and broke the drive shaft from track tension being to high i can not get her to fit back together after i took it apart to replace the driveshaft i put some no slip cogs on but they were actually a bit smaller then the original ones right now i am looking at trying to move the skid forward or get a bigger track please answer soon we finally have some snow up here.