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EPI High Elevation Sport Utility Clutch Kit for Oversized Tires - 2009-14 Yamaha Grizzly 550

2009-14 Yamaha Grizzly 550 EPI High Elev Sport Utility Clutch (Oversized Tires)

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Item #: 91-13004
Brand: EPI Performance Parts
Optional Clutch Compression Tool:
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Product Description

Power through the mud, obtain an EPI High Elevation Clutch Kit for Oversized Tires for your 2009-14 Yamaha Grizzly 550

Upgrade your 2009-14 Yamaha Grizzly 550 for unstoppable mud performance with the EPI High Elevation Sport Utility Clutch Kit. This kit combats power loss caused by oversized tires, ensuring you conquer the muck with ease.

Key Features and Benefits for Mud Riding:

  • Maximize Mud-Churning Power: Regain performance lost at high elevations, ensuring you rip through mud holes with confidence.
  • Optimized for Oversized Mud Tires: Designed to perfectly match the demands of larger mud tires.
  • Improved Low-End Torque: Experience superior pulling power and quicker acceleration to blast through thick mud.
  • Tackle Deep Mud: Maintain peak ATV performance even in the deepest, stickiest mud.
  • Easy Installation: Upgrade your Grizzly 550 quickly with the included instructions and components.

Frequently Asked Questions:

  • What tire sizes is this kit compatible with? It's perfect for 28-29.5" tires.
  • What elevations does this kit cover? Optimized for performance at 3,000 ft and above.
  • Is this a difficult installation? No, it's made for easy DIY setup.

Key Benefits:

  • Become the mud bog champion
  • Maintain optimal performance with oversized mud tires
  • Enjoy a more powerful and responsive ride in the mud
  • Experience the full potential of your mud-ready Grizzly 550

Order your EPI High Elevation Sport Utility Clutch Kit and dominate the mud with your Yamaha Grizzly 550!


  • 2014 Yamaha Grizzly 550 4x4 EPS
  • 2014 Yamaha Grizzly 550 4x4
  • 2013 Yamaha Grizzly 550 4x4
  • 2012 Yamaha Grizzly 550 4x4
  • 2011 Yamaha Grizzly 550 4x4
  • 2010 Yamaha Grizzly 550 4x4
  • 2009 Yamaha Grizzly 550 4x4


  • Designed for 27-28 inch tires and 3-6000 ft elevation
  • All around use kit
  • Great for trail riding, occasional mud and sand riding, plowing and hauling
  • Makes up for the power loss and slow response of adding oversized tires
  • Better low end and midrange acceleration
  • Quicker backshift which results in crisp throttle response
  • Reduces belt slip and clutch heat

Important Info

  • Clutch components may vary from photo.
  • Additional tools required: Clutch Compression Tool - p/n: 91-10051/CCT510 (sold separately)
  • Items needed from dealer: 
    • Internal Clutch Housing Gasket - p/n: 3B4-15463-00-00
    • 2-3 Quarts of Yamaha motor oil

Customer Reviews

Questions & Answers


CA Prop 65 Warning Warning: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer, and toluene, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to
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