fits model: 440. make: Polaris. year: 1992–1998.

( Brand: Wiseco ), ( Manufacturer Part Number: 3409-W352659-79 ), ( Part Type: Piston )
The WISCO 3409-W352659-79 piston kit is specifically designed for Polaris 440 snowmobiles manufactured between 1992 and 1998. This piston kit is an excellent upgrade for those seeking improved engine performance and durability.
Each piston in this kit is precision-machined from high-quality forged aluminum. The piston crown measures 68.25mm in diameter, and the piston skirt is 0.53mm thick. The piston rings are made from advanced materials that provide superior sealing and longer ring life.
The piston dome design is optimized for efficient combustion and maximum power output. The piston skirt is designed to minimize friction and ensure a smooth engine operation. The piston pin is made from heat-treated steel and is precisely fit to the piston to prevent any unwanted movement during engine operation.
The piston kit also includes new piston pin bushings, which are designed to reduce noise and vibration and provide a tighter piston-to-crankshaft connection. The kit comes with all necessary hardware for installation, making it a complete solution for upgrading the pistons in your Polaris 440 snowmobile engine.
Installing this piston kit can result in increased horsepower, improved engine efficiency, and longer engine life. It is an excellent investment for snowmobile enthusiasts who want to get the most out of their Polaris 440 and ensure reliable performance for years to come.
In summary, the WISCO 3409-W352659-79 piston kit is a high-quality, precision-machined solution for upgrading the pistons in Polaris 440 snowmobiles manufactured between 1992 and 1998. It provides improved engine performance, increased power output, and longer engine life. The kit includes all necessary hardware for installation, making it a complete solution for those seeking to enhance the capabilities of their Polaris 440 engine.
The Wiseco 3409-W352659-79 piston kit is a popular aftermarket upgrade for the Polaris 440 snowmobiles manufactured between 1992 and 1998. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this piston kit to help you make an informed decision about your purchase.
Features and Benefits:1. Enhanced Performance: The Wiseco piston kit is designed to provide improved combustion efficiency, leading to increased power output and better throttle response.
2. Durability: The pistons are made from a high-strength forged material, ensuring superior durability and longevity compared to OEM pistons.
3. Reduced Engine Wear: The piston kit helps reduce engine wear by minimizing the contact between the piston and cylinder wall, resulting in a smoother running engine.
4. Customized Fit: The Wiseco piston kit is specifically engineered for the Polaris 440, ensuring a precise fit and proper clearance for other engine components.
5. Improved Compatibility: The kit includes piston rings, wrist pins, and other necessary hardware, making it a comprehensive solution for those seeking to upgrade their Polaris 440's pistons.
Drawbacks:1. Cost: The Wiseco piston kit is more expensive than OEM pistons, which may be a deterrent for some buyers.
2. Complex Installation: Installing the piston kit requires a significant amount of mechanical skill and experience, potentially leading to longer installation times and the risk of damaging the engine if not done correctly.
3. Potential for Noise: Some users have reported an increase in engine noise after installing the Wiseco piston kit, though this is not a common occurrence.
Ending Conclusion:The Wiseco 3409-W352659-79 piston kit offers several advantages for Polaris 440 owners, including enhanced performance, durability, reduced engine wear, and improved compatibility. However, the cost, complex installation process, and potential for increased engine noise may deter some buyers. Ultimately, if you are looking to extract the maximum performance from your Polaris 440 and are willing to invest in a high-quality aftermarket piston kit, the Wiseco 3409-W352659-79 is an excellent choice.
Recommendation:If you are comfortable with the installation process and are willing to invest in a premium piston kit that offers significant performance improvements, the Wiseco 3409-W352659-79 piston kit is an excellent choice for your Polaris 440. However, if you are on a tighter budget or prefer a more straightforward upgrade, you may want to consider other options, such as a performance exhaust or carburetor kit.
All Wiseco pistons and components are optimized for your vehicle to get the most value money. STANDARD and OVERSIZES are not indicated. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect with no size variation. Parts without fitment are to be assumed universal and may require vehicle modification.
Wiseco Piston Kit-0.53mm Oversize to 68.25mm for 1992 - 1998 Polaris 440: Bore: 68.25mm, Sizing: 0.53mm. I need to exchange an item. Actual Contents May Vary From Photo, All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Wiseco wide range of oversize pistons increase the life cast iron lined cylinders.
Brand: Wiseco, model Number: 3409-W352659-79. Compatibility: Years: Make: model: Application: Notes: 1997 - 1998 , 1993 1995 Polaris440 SKS, 1986 1989 w/ Reverse, 1992 1998 Polaris440, 1994 1997 Polaris Super Sport, 1994 Polaris440 XCR, 1991 1992 Polaris Sport GT, 1993 Polaris Trail Deluxe, 1995 1999 Polaris Sport Touring, 1985 1988 , 1986 Polaris Trail, 1999 Polaris Sport, 1994 Polaris Sport 1996 1999 Polaris Tran 1986 Polaris's, 1991 Polaris XC 400. This is helpful if you are buying multiple items. CD Series Ring - Alloy Steel, Ferric coated, chrome plated, internally notched.
Durability, and long service life.