fits model: Yxr66f, Std. make: Yamaha. year: 2006–2007.

( Brand: Namura Technologies ), ( Manufacturer Part Number: 8418-N247414-UTV ), ( Part Type: Piston )
Introducing the Namura 8418-N247414 UTV piston kit, specifically designed for the 2006-2007 Yamaha YXR66F. This piston kit is an excellent upgrade for those seeking superior engine performance and durability.
The pistons are manufactured using a high-quality forged aluminum alloy, ensuring enhanced strength and rigidity compared to cast pistons. With a standard bore size of 99.97mm, these pistons offer a perfect fit for your Yamaha YXR66F engine.
These pistons are also optimized for a 9.2:1 compression ratio, delivering increased horsepower and torque, resulting in improved overall engine efficiency. The piston skirts are designed with a honed finish to reduce friction and ensure a precise fit within the engine cylinder.
The piston tops are machined with precise tolerance to ensure a proper fit with the engine's compression rings. The piston kit also includes new rings, ensuring a proper seal and efficient combustion process.
Additionally, the piston kit includes new wrist pins and clips, ensuring a secure connection between the piston and connecting rod. The wrist pins are made of high-strength steel, providing the necessary strength to withstand the rigors of off-road use.
In summary, the Namura 8418-N247414 UTV piston kit offers a significant performance upgrade for your 2006-2007 Yamaha YXR66F. With its high-quality forged aluminum pistons, optimized compression ratio, and precision machining, you can expect enhanced engine power, improved efficiency, and increased durability.
a. Enhanced Performance: This piston kit is designed to provide improved power and torque, making your Yamaha YXR66F more responsive and agile.
b. OEM Quality: Namura is a reputable aftermarket manufacturer known for producing high-quality parts, ensuring a reliable fit and function.
c. Durability: The piston kit is engineered to withstand the rigors of off-road riding, providing extended engine life and reduced maintenance.
2. Cons:a. Cost: The Namura piston kit may be more expensive than OEM alternatives or some aftermarket options.
b. Installation Complexity: Installing the piston kit may require advanced mechanical skills, special tools, and a significant amount of time.
c. Potential Upgrade Requirements: Depending on your engine modifications, you might need to upgrade other components to ensure optimal performance and compatibility with the new piston kit.
3. Conclusion:The Namura 8418-N247414-UTV Piston Kit for 2006-2007 Yamaha YXR66F offers several benefits, including enhanced performance, OEM quality, and durability. However, it comes with some drawbacks, including cost, installation complexity, and potential upgrade requirements.
4. Recommendation:If you're looking to improve your Yamaha YXR66F's performance and are willing to invest the time and money, the Namura piston kit is a solid choice. However, if you're on a budget or prefer a more straightforward upgrade, you might consider other options such as an air filter or exhaust system. Always ensure that any aftermarket parts you purchase are compatible with your specific model and year of the Yamaha YXR66F.
Brand: Namura Technologies, model Number: 8418-N247414-UTV. This is helpful if you are buying multiple items. Parts without fitment are to be assumed universal and may require vehicle modification. Compatibility: Years: Make: model: Application: Notes: 2007 - 2007 YamahaYXR66F Rhino 660 Ducks Unlimited, Sport Edition, 2004 660, 1991 1995 YamahaXT6 2006 Exploring Special Edition.
I need to exchange an item. 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. Namura Piston Kit-Std Bore 99.97mm, 9.2:1 Comp for 2006 - 2007 Yamaha YXR66F Rhino 660 Special Edition: MOS2 Teflon/Molybdenum Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray coatings.