fits model: Yz450f. make: Yamaha. year: 2014–2019.

( Brand: Namura Technologies ), ( Manufacturer Part Number: NX-40048 ), ( Part Type: Piston )
The Namura NX-40048 Standard Piston Kit is an excellent upgrade solution for those seeking to enhance the performance of their Yamaha YZ450F motorcycles model years 2014-2019. This piston kit comes with pistons that boast a diameter of 96.95mm, serving as a direct replacement for the stock 97mm piston. This slight displacement increase results in increased power output and improved engine response.
The piston kit includes a set of three high-performance, forged aluminum pistons, each precision-machined to ensure a perfect fit and maintained dimensional consistency. The piston crowns are engineered with a semi-dome shape and optimized compression ratio for exceptional power delivery and engine efficiency across the RPM range.
The top ring groove is machined to accommodate the use of a performance ring set, allowing further tuning for different riding styles and fuel conditions to unlock additional power gains. Furthermore, groove design features a chamfered edge for easy ring installation and reliable sealing.
Additionally, the piston skirts are designed with a radial logarithmic profile for improved oil flow and cooling. The pins are manufactured from top-grade material for maximum durability and strength, offering long-lasting performance. Each piston is also delivered with its corresponding piston pin and wrist pin retainers.
Fitting this kit to your Yamaha YZ450F involves simple installation steps. With the provided replacement gaskets, you can swap out the old piston components for the new ones, having confidence in their precision and improved performance. By choosing the Namura NX-40048 Standard Piston Kit, you'll notice a significant increase in engine response, power, and overall riding experience.
Name: Namura NX-40122 Standard Piston Kit (96.95mm) for Yamaha YZ450F (2014-2019, 97mm)
Pros:1. Improved Engine Performance: This piston kit is specifically designed to provide better engine performance by increasing the compression ratio and power output.
2. OEM-Quality: The Namura piston kit is manufactured to OEM standards ensuring a precise fit and reliable operation.
3. Enhanced Durability: These pistons are made from high-quality materials, making them more durable and resistant to common failures such as detonation and wear.
4. Increased Horsepower: The new piston design can help increase the motorcycle's horsepower, resulting in better acceleration and overall riding experience.
Cons:1. Cost: The Namura piston kit may be more expensive than the stock piston, but the performance and durability gains could outweigh the cost in the long run.
2. Installation Difficulty: Installing a piston kit can be a complex process and may require professional assistance, adding to the total cost.
3. Longevity: Although these pistons are more durable than stock pistons, they will still wear out eventually and will need to be replaced.
Conclusion:The Namura NX-40122 Standard Piston Kit for the Yamaha YZ450F offers substantial benefits such as improved engine performance, enhanced durability, and increased horsepower. However, these advantages come at a cost, both in terms of financial investment and the installation process. Ultimately, if you are a serious off-road racer or rider who values increased power and reliability, this piston kit may be a worthwhile investment. For casual riders or those on a budget, the stock piston may be sufficient. Weight your options carefully before making a decision.
Recommendation:If you are seeking increased engine performance, durability, and horsepower for your Yamaha YZ450F (2014-2019), consider the Namura NX-40122 Standard Piston Kit. This piston kit is built to OEM standards, offering a precise fit and reliable operation, while providing notable performance advantages. However, if you are uncertain about the benefits and costs, you may also consider purchasing a high-performance air filter, exhaust system, or other upgrades prior to investing in a complete piston kit. Ultimately, the decision is yours, but carefully consider the estimated investment, your riding goals, and the potential benefits before making a choice.
Size A piston is 96.95mm. Hypertrophy Series piston. 12.5:1 Compression ratio. Also allows for smoother start-ups break-ins.
Kit is for standard bore size - 97.00mm. Manufactured by Namura. Engineered to maintain its high tensile strength up 700 F 370 C, 50% higher than a conventional cast piston, this gives Hypertrophy pistons the perform under operating conditions normally reserved for forged. Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life.
Kit Includes piston, rings, pin clips you get exactly what is pictured. Piston dome is anodized for superior heat resistance and longer lifespan. Made in Taiwan.