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STM ProCross 800/Polaris Rush/Apex-Z1 Conversion Driven Torsion Upgrade

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$90.00
SKU:
1001080
Shipping:
Calculated at checkout

 Product Description

Torsion spring cap option that is used with our STM billet helix. Allows the use of a torsion spring and has holes for spring load adjustment.

No drilling or modifications to the driven are needed.

Does not come with helix or spring.  

 

Most commonly used spring options available:

103OS Stiff 

103GS Medium 

 

 

Cap only part# 1001078

Torsional wrench only part# 1001079

 

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