I have an 06 firecat 600 snow pro just wondering if its even possible to extend the track to a 136. If so what drivers would I need to use and do they make tunnel and rail extensions or just rail extensions?
I have done alot of researching and i have come to the conclusion that they do not make a 136x13.5, unless you make your own my trimming one. I found a tunnel extension along with rail extensions to make a 144 but i lost the website, but rail and tunnel extensions are out there. Im going though the same problem as you.
you could also purchase EXT rails (144" track). i really enjoy the 144" track versus standard length.. Look at some sites catered to mountain riders, they will have all necessary parts for the conversion. However, finding a 13.5" track @ 144" will be near impossible.. will probably need to cut a 15" track down!! good luck