2016 STM Arctic Cat Team "Boss" Secondary Full Progressive STM Helix. Many angles available or custom angles are available for an additional fee (call for details).
The angles shown are...
These are designed for the wide roller team primary in the Arctic Cat snowmobiles.
New improved profile that provides a harder up shift than the Original Supertips. We are very pleased with testing...
These are designed for the wide roller team primary in the Arctic Cat Snowmobiles.
New improved profile that provides a harder up shift than the Original Supertips. We are very pleased with...