fits model: Yz450f, Std. make: Yamaha. year: 2010–2011.

( Brand: Pro-x ), ( Manufacturer Part Number: 01.2440.C ), ( Type: Piston Kit ), ( Year: 2013, 2012, 2011, 2010 )
The PRO-X Piston Kit STD for the Yamaha YZ450F motorcycles from the year 2010 to 2011 is a premium aftermarket piston solution designed to enhance power, efficiency, and durability for your machine. This piston kit, specifically part number 2440, is suitable for engines with a bore size of 96mm and a stroke of 97mm, and a compression ratio of 12:1.
Constructed from high-quality forged aluminum, this piston kit ensures superior strength and durability. The piston and skirt are crafted with precision to provide an excellent fit, reducing the chances of engine wear and tear. The piston crown is designed to promote optimum combustion efficiency and power output by providing an improved combustion chamber shape.
Additionally, this piston kit includes a new ring pack that utilizes high-performance Nitrided ring sets. These rings not only reduce friction but also increase ring life and sealing ability. The kit also offers improved oil control, reducing blow-by and oil consumption.
Installation of the PRO-X Piston Kit STD is straightforward and can be accomplished using standard shop tools. The piston kit comes complete with all necessary hardware for installation, making it a convenient and hassle-free upgrade for your Yamaha YZ450F motorcycle.
By choosing this PRO-X Piston Kit STD for your YZ450F, you are investing in a performance upgrade that delivers increased power, enhanced efficiency, and extended engine life. Trusted by racers and enthusiasts alike, this piston kit is the perfect choice for those looking to take their YZ450F to the next level.
a. Improved Performance: The PRO-X piston kit is designed to provide increased horsepower and torque. It has a 12:1 compression ratio, which is higher than the stock ratio, delivering better power output.
b. Enhanced Durability: Replacing the stock piston with a Pro-X one can extend the engine lifespan. The PRO-X piston kit is engineered with high-quality materials and precision machining for durability and long-lasting performance.
c. Better Throttle Response: The kit s higher compression ratio can result in improved throttle response, making the bike more responsive and agile.
d. Cost-Effective: Over time, a piston kit can be a more cost-effective solution than continuous engine rebuilds, especially for racers or enthusiasts who put their bikes through heavy use.
2. Cons:a. Installation Complexity: Installing a new piston kit involves several steps, including engine disassembly. It is advisable to have professional assistance or extensive mechanical knowledge for a successful and safe installation.
b. Initial Cost: The cost of purchasing and installing a PRO-X piston kit can be substantial compared to the cost of the stock piston. However, the financial investment can potentially save riders money in the long run due to engine longevity and increased performance.
c. Fuel Consumption: With the increased compression ratio, the engine may require a higher octane fuel for optimal performance. This can result in increased fuel consumption and added cost.
Conclusion:Investing in a PRO-X piston kit (STD 96 97mm 12 Compression) for a Yamaha YZ450F (2010-2011) can yield significant benefits, including improved performance, enhanced durability, and potentially cost savings in the long run. However, the installation process is complex and may require professional assistance or extensive mechanical knowledge. Additionally, the initial cost is higher than a stock piston kit, and the engine may require a higher octane fuel to run at maximum efficiency. Considering these pros and cons, the decision to purchase a PRO-X piston kit ultimately depends on individual priorities, budget, and desired levels of performance and potential cost savings.
Recommendation:If you race or heavily use your Yamaha YZ450F and are looking for enhanced power, improved throttle response, and increased engine durability, then a PRO-X piston kit may be a worthwhile investment. However, ensure you have the necessary mechanical knowledge or professional assistance for installation and the budget for the initial cost and potentially higher fuel consumption. Before making a final decision, it may be beneficial to research various piston kit options, read reviews, and consult with knowledgeable sources to determine the best fit for your motorcycle and personal needs.
Manufactured in Japan and designed as OEM replacements. Type: Piston Kit, Style: Cast, Size: 97.00mm, Stroke: 60.80mm, Compression Ratio: 12.5:1, Size Over Standard: STD, Bore: Displacement: 449.4cc, Note: Standard Bore, Sold as: Each. Available in standard sizes along with fractional increases. Any damage claims may be exchanged for the identical item only.
The smart solution; save money on engine repairs. Pro-X, Piston Kit, This item fits the following model's: Yamaha YZ450F 2013, Yamaha 2012, 2011, 2010. Cast from a high-silicon content aluminum alloy that meets or exceeds OEM specifications, then CNC machined to extremely close tolerances. Pistons supplied in a kit package that includes rings, wrist pins and cir clips.
Standard B, C and sizes extend the life of expensive plated cylinders.