Alvin, Wouldn't the Internal idler Wheels Cause Bending of the track Thus wearing on the track?. I might get one of those Marginal Snow wheels for the hifax, but mine seems to hold up had it for 2 years and its only starting to wear bad, but still useable. Once i Drill my track ill Show you it, im getting a new one and intend to make my sled into a full Mountain sled. 144 to a 151 and 2 1/4 finger track, then add some billet wheels.
by the way, your SRX is pretty wild. I like the black, thats what im in the process of now. can't wait! well thanks for your Info, Appreacited!