Arctic Cat Speedwerx Hypershift Clutch Kit - 0-5000-ft - 2012-15 F XF ZR 800 4639-615


For many years, Speedwerx had worked very hard to set the bar in performance clutch kits utilizing titanium springs. The springs and clutch kits worked perfectly but the price was hard to swallow due to the rising cost of titanium. After two years of rigorous testing, we introduced the H5 Alloy springs in 2008. The H5 Alloy springs have a 30,000 to 40,000 psi higher tensile strength compared to standard chrome silicon wire springs and they won't lose rate over time, so you can get the durability and consistent performance of a titanium spring at a fraction of the cost. The H5 Alloy springs have set the new standard in performance for trail, mountain, and racing applications!

This clutch kit for 0-5000-ft altitude includes:
  • Q-72 (72.5-gram) Hypershift Machined Adjustable Weights
  • 7CV-46/38P Compound Radius Aluminum Helix
  • H5-D-148-290 Drive Clutch Spring
  • H5-N-150-250 Driven Clutch Spring

Fits Arctic Cat Models:

  • 2012-2013 F 800
  • 2012-2013 XF 800
  • 2014-2015 XF 8000
  • 2014-2015 ZR 8000
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SKU: AC-4639-615
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