1.500 or 1.600 137 SP 1.625 144
The stock track on the snowmobile you selected has:
1.5/1.6" lug, 137" length with 48 windows.
For both size lugs we recommend our
*1.6" Cobra has an effective lug height of 1.5"
Recommended quantity is
Looking for a more advanced stud pattern? Click Here
Check out this link if you have an aftermarket track for choosing correct application. Click Here