Helix Torsion / Arctic Cat Procross - Proclimb Arctic Cat Helix:48-40 Progressive Learn about Primary springs HERE

Learn about Primary springs HERE

This is perfectly normal and will not cause any issues with leaking or performance

you can simply add more weight to the Goldstar clutch arms

Not only a horsepower gain but shed nearly 15 lbs off of your sled

Helix Torsion / Arctic Cat Procross - Proclimb Arctic Cat Helix:48-40 Progressive Learn about Primary springs HEREHigh quality helixes for the 2012 15 Arctic Cat models. These helixes come with an adjustable endcap which allows you to run a torsion spring setup by drilling a hole in your secondary clutch. For more information, see our Stage 2 clutch kit or the torsion kit. 2012 15 Arctic Cat torsion style helixes with adjustable endcap. Normally stocked helixes are listed below.