NAMURA TECHNOLOGIES 8417-N247412-UTV Piston Kit Comp 99.97MM 9.2

( Brand: Namura Technologies ), ( Manufacturer Part Number: 8417-N247412-UTV ), ( Part Type: Piston )

Review NAMURA TECHNOLOGIES Piston Kit std Bore 99.97mm 9.2 Comp For Yamaha fits YXR66F STD 2006–2007

Introducing the Namura 8417-N247412-UTV piston kit, specifically designed for the 2006-2007 Yamaha YXR66F UTVs. This piston kit is an excellent upgrade for those seeking enhanced performance and reliability from their utility vehicle.

The pistons in this kit are manufactured using top-quality materials, ensuring superior durability and strength. Each piston undergoes a rigorous manufacturing process to ensure precise dimensions and tolerances, ensuring a perfect fit in your engine. The pistons are designed to be interchangeable with the stock pistons, making installation a straightforward process.

This piston kit is suitable for standard 99.97mm bore engines and features a 9.2 compression ratio. The increased compression ratio provides more power and torque, resulting in improved acceleration and overall performance. However, it's important to note that using pistons with a higher compression ratio may require the use of higher octane fuel and proper engine tuning to prevent engine damage.

The piston tops are machined with a dish shape, which helps to reduce piston-to-cylinder wall friction, resulting in improved engine efficiency and reduced heat transfer to the cooling system. The piston skirts are designed to minimize piston-to-cylinder wall contact, reducing friction and wear, and improving engine durability.

The piston kit also includes new rings, which are crucial for sealing the combustion chamber and preventing oil leakage. The rings are made from high-quality, low-friction materials, ensuring optimal sealing performance and long-lasting durability.

In summary, the Namura 8417-N247412-UTV piston kit is an excellent upgrade for those seeking improved performance and reliability from their 2006-2007 Yamaha YXR66F UTV. With top-quality materials, precise manufacturing, and a higher compression ratio, this piston kit offers enhanced power, torque, and efficiency, making it a worthwhile investment for any UTV enthusiast.

Pros and Cons of Buying Namura 8417-N247412-UTV Piston Kit for 2006-2007 Yamaha YXR66F

a. Improved Performance: This piston kit is designed to provide better compression, leading to increased horsepower and torque.

b. Enhanced Durability: The piston kit is made of high-quality materials, ensuring longer engine life and fewer repairs.

c. Cost-Effective: Buying a piston kit is often more cost-effective than purchasing a new engine or having major engine repairs.

d. Customizability: This kit offers the opportunity to customize the engine to specific riding styles and conditions.

a. Installation Complexity: Installing a piston kit requires advanced mechanical skills and knowledge, making it a challenging DIY project for some.

b. Cost: While the kit may be cost-effective in the long run, the upfront cost can be significant compared to buying OEM parts.

c. Potential for Engine Damage: If not installed correctly, the piston kit can cause damage to the engine, leading to additional costs and frustration.

The Namura 8417-N247412-UTV Piston Kit for 2006-2007 Yamaha YXR66F offers several advantages, including improved performance, enhanced durability, and cost-effectiveness. However, it also comes with drawbacks, such as installation complexity, upfront cost, and potential for engine damage.

If you have the necessary mechanical skills and are comfortable with the installation process, this piston kit can be a worthwhile investment. Additionally, if you frequently ride in demanding conditions or require increased engine power, this kit may be an excellent choice.

However, if you are not confident in your mechanical abilities or prefer a more straightforward solution, it may be worth considering other options, such as OEM parts or aftermarket performance upgrades that do not require engine disassembly. Ultimately, the decision to purchase this piston kit depends on your individual needs, skills, and preferences.

Details:

Brand: Namura Technologies, model Number: 8417-N247412-UTV. I need to exchange an item. Namura Piston Kit-Std Bore 99.97mm, 9.2:1 Comp for 2006 - 2007 Yamaha YXR66F Rhino 660 Exploring Edition: MOS2 Teflon/Molybdenum Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray coatings. This is helpful if you are buying multiple items.

Compatibility: Years: Make: model: Application: Notes: 2007 - 2007 YamahaYXR66F Rhino 660 Ducks Unlimited, Sport Edition, 2004 660, 1991 1995 YamahaXT6 2006 Exploring Special Edition. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures, Machined Smooth Heads - Reflects combustion reduces carbon buildup, protecting the top of piston. Parts without fitment are to be assumed universal and may require vehicle modification.

part #: 8417n247412 price

• $111.64

specifications pistondon:

• for models: Yxr66f, Std
• for makes: Yamaha
• for years: 2006-2007
• brand: Namura Technologies
• mpn: 8417-n247412-utv
• part type: Piston

offer pistondon:

• sold: 0
• availability: In Stock
• started: June 3, 2026
• options: Ship-to-home
• quantity: 2

general pistondon:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

returns pistondon:

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

payments pistondon:

• other
• credit card: Diners-club
• wallet: Apple-pay

shipping pistondon:

• transit: 2-5 Days
• cost: $0.00
• service: Standard
• class: Standard
• type: Fixed

seller pistondon:

• # reviews: 86499
• rating: 99.9%
• city: Boise, ID

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