Tracks

can anyone here tell me how to go about measuring the length of a track i know my snow machine needs a 121x15 inch, but i need to know how to measure the length

thanx

?????? If it needs a 121 x 15, why do you need to measure it?

cuz i'm buying a track from a guy i know and he's not sure what the length of the track in or how to go about measureing it up

I would assume you measure from side to side to get the 15",,, then measure from one window, clear around the track back to that same spot and that will get you the 121",,, then you probably have a 1/2" lug height on it,,,

thats what i thought too but i wasn't to sure

thanx