Description
2012-15 Arctic Cat Torsion Spring Cap option that is used with our STM billet helix. It allows the use of the Arctic Cat torsion spring and has holes for spring load adjustment.
No drilling or modifications to the stock driven needed.
Does NOT come with helix.
STM Helix Part #99HXAC12
Replacement components:
- Cover part# 4001073
- bolt part# 4001075
- torsional tool part# 4001076
- spring base part# 4001074
- 6x 10-24x3x4” SHCS