EPI WE391030 Altitude Sport Utility Clutch Kit

( Brand: Epi ), ( Part Type: Clutch ), ( Manufacturer Part Number: WE391030 ), ( Warranty Details: See Manufacturer )

Review EPI Low Altitude Sport Utility Clutch Kit Yamaha fits GRIZZLY 660 4X4 2002–2008

Introducing the EPI WE391030 Altitude Sport Utility Clutch Kit, specifically designed for Yamaha Grizzly 660 4x4 models from 2002 to 2008. This premium clutch kit is an excellent choice for those seeking superior performance and durability for their off-road adventures.

The EPI WE391030 kit includes a complete set of high-quality clutch components. The primary clutch assembly consists of a heavy-duty pressure plate, a robust engine clutch disc, and a secondary clutch assembly comprising a lightweight drive plate and a robust driven clutch disc. All these components are engineered to deliver excellent power transfer and long-lasting reliability.

The pressure plate in this kit is engineered to provide optimal clamping force, ensuring efficient power transmission and minimal slippage. The engine clutch disc features a unique friction material that offers superior grip and durability, reducing the need for frequent replacements. The drive plate is designed to be lightweight yet robust, minimizing rotational mass and enhancing acceleration. The driven clutch disc, on the other hand, is engineered to handle the heavy loads and high torque of the Grizzly 660 4x4, ensuring smooth power delivery and long-lasting performance.

The EPI WE391030 Altitude Sport Utility Clutch Kit is also designed to be easy to install. Each component is precision-machined to OEM specifications, ensuring a perfect fit and easy installation. The kit also includes all necessary hardware, making the installation process hassle-free.

In conclusion, the EPI WE391030 Altitude Sport Utility Clutch Kit is an excellent upgrade for Yamaha Grizzly 660 4x4 owners seeking superior performance and durability. With its high-quality components, ease of installation, and long-lasting reliability, this clutch kit is an investment that will pay off in the long run. Upgrade your Grizzly 660 4x4 today with the EPI WE391030 Altitude Sport Utility Clutch Kit.

Epi We391030 Altitude Clutch Kit for Yamaha Grizzly 660 4x4 (2002-2008): A Detailed Analysis

The Epi We391030 Altitude Clutch Kit is designed for Yamaha Grizzly 660 4x4 models from 2002 to 2008. This clutch kit offers several advantages, but like any aftermarket part, it comes with its pros and cons. In this analysis, we will delve into the key features, benefits, and potential drawbacks of this clutch kit, helping you make an informed decision.

1. Superior Materials: The Epi We391030 Altitude Clutch Kit is made from high-quality materials, ensuring durability and reliability. The clutch disk is reinforced with ceramic friction material, which offers excellent grip, longevity, and heat resistance.

2. Enhanced Performance: This clutch kit can help improve the overall performance of your Yamaha Grizzly 660 4x4. By providing a more efficient power transfer, you can enjoy smoother shifts, better acceleration, and improved engine response.

3. Easy Installation: The Epi We391030 Altitude Clutch Kit comes with detailed instructions and all necessary hardware for a straightforward installation process. This can save you time and money compared to having the work done by a professional.

4. OEM-Compatible Design: The clutch kit is designed to be a direct replacement for the original equipment, ensuring a perfect fit and function. This not only simplifies the installation process but also minimizes the risk of compatibility issues.

1. Cost: The Epi We391030 Altitude Clutch Kit is priced higher than some OEM or aftermarket alternatives. While the superior materials and enhanced performance may justify the cost for some, it may be a deterrent for budget-conscious consumers.

2. Potential Break-In Period: Some users have reported a break-in period for the clutch kit, during which the clutch may feel stiff or require more effort to engage. This is normal and should improve with usage.

The Epi We391030 Altitude Clutch Kit offers several advantages, such as superior materials, enhanced performance, easy installation, and OEM-compatibility. However, it comes with a higher price point and a potential break-in period. Ultimately, the decision to purchase this clutch kit depends on your budget, desired performance improvements, and willingness to invest in a high-quality aftermarket part.

If you are looking for a reliable and durable clutch kit for your Yamaha Grizzly 660 4x4 (2002-2008), the Epi We391030 Altitude Clutch Kit is an excellent choice. Its high-quality materials, performance enhancements, and easy installation process make it a worthwhile investment for those seeking improved power transfer and smoother shifts. However, be prepared for a higher cost and a potential break-in period.

part # we391030 prices

• $223.78-$249.99

specifications utvshift:

• for models: 660, 4x4, Grizzly
• for makes: Yamaha
• for years: 2002-2008
• brand: Epi
• part type: Clutch
• manufacturer part number: WE391030
• warranty details: See Manufacturer

payments utvshift:

• other
• credit card: Mastercard
• wallet: Apple-pay

general utvshift:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts

seller utvshift:

• rating: 99.7%
• # reviews: 673737

returns utvshift:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

offer utvshift:

• quantity: 2
• availability: In Stock
• started: January 31, 2026
• options: Ship-to-home
• sold: 0

shipping utvshift:

• transit: 4-7 Days
• type: Fixed
• cost: $0.00
• service: UPS Ground
• carrier: UPS
• class: Standard

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