an 7-tooth, 3" pitch driver gives about .3" additional lug-tip clearance with the same track... ie.. a 2.86" pitch 2.5" lug CE track with 8t drivers will have .3" less clearance than the 3" pitch 2.5" lug CE trck with 7t drivers.
You will need to remove and modify the chaincase to allow for the 7t drivers however.... FTX has these cases on Exchange with the mod done or will do to yours on request.
You will also need to get the adhesive and gun to bond the case back onto the tunnel (important)
Skadi:Since Allen was doing my skid swap I thought I would have him do my track swap as well. I decided to go with the new Peaks track from Camoplast and it wasn't quite as simple as just a track swap for me!! Due to some of the conditions we're forced to ride in here in the beautiful Northwest we thought it best to give my sled just a little more clearance through the tunnel. The 2.5" track with the stock drivers was TIGHT!! Allen and Curt with Fastrax and Eric (Mtnhorse) thought long and hard about the BEST way to go about this. There were a few ideas and we decided to go with the cheapest first since we all know we're all watching our pocketbooks these days!! The solution was to mill out a portion of the chaincase so that smaller drivers could fit! Easy!! (well, easy for a shop like Fastrax to do!!) Curt advised Allen on the best way to do this so that it could be done quickly but in the future if I need to do this I will send it to Curt as he's getting himself fully set up to have this milled and to turn it around quickly!
.