Arctic Cat Stock Driven Upgrades
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2012-15 Arctic Cat Compression Spring Helix Cover
$78.002012-15 Arctic Cat compression spring helix cover. Use with STM part # 99HXAC12. Includes: (6) 10-24 X 3/4 SHCS for fastening$78.00 -
2012-15 Arctic Cat Roller Driven Torsion Upgrade
$190.002012-15 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...$190.00 -
2012-15 Arctic Cat Helix Torsion Spring Cover
$78.002012-15 Arctic Cat helix torsion spring cover for STM helix #99HXAC12. Includes: (6) 10-24 X 3/4 SHCS for fastening$78.00 -
CFmoto Z10 Stock Secondary Helix
$133.00Z10 Stock Secondary Full Progressive STM Helix. Many angles available or custom angles are available for an additional fee (call for details). The angles shown are equivalent to "STOCK" based...$133.00 -
2016-2019 STM Arctic Cat Team Secondary and Textron Wildcat XX Helix
$133.002016 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 equivalent...$133.00