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STM Procross Torsional secondary conversion
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229.99$ USD
Product Description
2012-13 Arctic Cat Torsion spring cap option that is used with the STM billet helix's. Allows the use of the Arctic Cat torsion spring and has holes for spring load...
STM torsional Helix for STM torsion conversions
STM
129.99$ USD
STM torsional Helix for STM torsion conversions
TD 2016 Team high performance clutch kit (with torsion conversion)
STM
399.99$ USD
TD 2016 Team high performance clutch kit
Includes
STM team boss torsion conversion kit
Green torsion spring
Dalton 84 gram weights (specifiy 87g for drag racing application in the...
STM Billet Primary clutch Rage 3WSP Screw-On 30mm 4-Stroke (New HD design)
STM
1,299.00$ USD
STM Billet Primary clutch Rage 3WSP Screw-On 30mm 4-Stroke (New HD design)
this clutch puts more power down than any stock clutch can with better belt durability
This clutch comes uncalibrated. You...
STM tuner Secondary clutch (11.25") for High HP application
STM
995.17$ USD
STM tuner Secondary clutch (11.25") for High HP application.
Much better belt durability
much better performance both on trail and at race track.
BOTH STM clutches are on all our Pro mods and Pro...
