2019 Clutching

[saskattakman]

I see the srx and xtx are running the 35/39 helix and pink spring any ideas what the bigger lug tracks are running say the 2.25 and up? clutching 1" and 1.75 I found is easier as the track spins before belt slips and makes heat

 

[snowbeast]

14.5mm=8gf-17624-00 15mm= 8gf-17624-10 15.6mm-8gf-17624-20 16mm= 8gf-17624-30

Thanks Ken