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EPI High Elevation Sport Utility Clutch Kit for Stock Tires - 2008-14 Yamaha Grizzly 350

2008-14 Yamaha Grizzly 350 EPI High Elev Clutch Kit (Stock Tires)

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Item #: 91-12951
Brand: EPI Performance Parts
Optional Clutch Compression Tool:
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Product Description

Maximize your daily rides when installing an EPI High Elevation Sport Utility Clutch Kit for your Yamaha Grizzly 350

Get the most from your 2008-14 Yamaha Grizzly 350 every day with the EPI High Elevation Sport Utility Clutch Kit. Engineered for stock tires, this kit restores power and optimizes your ATV's performance for hard work in high-altitude terrain.

Key Features & Benefits:

  • Reliable Performance at Altitude: Restores lost power at high elevations, ensuring consistent performance for daily tasks or adventures.
  • Effortless Handling: Experience improved low-end torque for easier hauling, towing, and maneuvering.
  • Dependable Power: Maintain power and momentum for a smoother, more dependable ride every day.
  • Minimize Downtime: Enjoy a machine that always delivers the power you need, keeping you on schedule.
  • Easy Install: Get back to using your Grizzly quickly with straightforward installation.


  • Why is this kit important if I ride high altitude daily? Thinner air means less power. This kit gives that power back.
  • Is this only for stock tires? Yes, it's specifically designed for optimal performance with stock tire sizes.
  • Will this make my Grizzly 350 better for everyday use? Definitely! Expect improved consistency and ease of operation.

Own Every Task and Trail:

  • Get work done faster and more efficiently, even at high altitudes with a consistently performing machine.
  • Depend on your Grizzly 350 for daily tasks and adventures with reliable and powerful performance.
  • Maximize the potential of your daily ride with a straightforward performance upgrade.

Order your EPI High Elevation Sport Utility Clutch Kit and experience the power your Yamaha Grizzly 350 was meant to have on every single ride!


  • 2014 Yamaha Grizzly 350 Hunting
  • 2014 Yamaha Grizzly 350 -
  • 2013 Yamaha Grizzly 350 Auto 4x4
  • 2013 Yamaha Grizzly 350 4x4 IRS
  • 2012 Yamaha Grizzly 350 4x4
  • 2011 Yamaha Grizzly 350 4x4
  • 2010 Yamaha Grizzly 350 4x4
  • 2009 Yamaha Grizzly 350 4x4
  • 2008 Yamaha Grizzly 350 4x4 IRS
  • 2008 Yamaha Grizzly 350 4x4


  • Designed for stock tires and 3-6000 ft elevation
  • All around use kit
  • Great for trail riding, occasional mud and sand riding, plowing and hauling
  • 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)

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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