fits make: Arctic, Arctic-cat.

( Brand: Wossner ), ( Manufacturer Part Number: K7038DA-2 ), ( Part Type: Piston )
The Wossner K7038DA-2 piston kit is a high-performance upgrade designed specifically for Arctic Cat snowmobiles with a 84.87cc engine. Wossner, a renowned name in the automotive industry, is known for its top-tier piston technology that delivers superior strength, durability, and efficiency.
This piston kit, K7038DA-2, consists of four forged pistons, each precision-engineered to ensure a perfect fit and maximum power output. Forged pistons are preferred over cast pistons due to their superior strength, as they undergo a different manufacturing process that results in a more uniform material structure. This uniformity leads to less deformation under extreme conditions, thus increasing the longevity of the pistons.
The Wossner K7038DA-2 pistons feature a unique design with a dished top ring land. This design is aimed at reducing the pressure on the piston ring grooves, thus reducing the likelihood of ring groove distortion and ring sticking. The pistons also have a ribbed design on the second ring land, which enhances the overall piston-to-liner contact and reduces the friction between the piston and the cylinder wall.
Additionally, these pistons come with a low-friction, molybdenum-coated piston skirt. The molybdenum coating helps to minimize piston-to-liner friction, reducing wear and tear, and improving engine efficiency. The low-friction piston skirt also aids in reducing engine temperatures, contributing to a more consistent and reliable engine performance.
In summary, the Wossner K7038DA-2 piston kit is an excellent upgrade for Arctic Cat snowmobiles with a 84.87cc engine. Its use of forged pistons, dished top ring lands, ribbed second ring lands, and molybdenum-coated piston skirts ensures superior strength, durability, and efficiency, ultimately leading to a more powerful and reliable engine.
The Wossner K7038DA-2 piston kit is a popular aftermarket option for Arctic Cat snowmobiles. This piston kit is designed to provide improved performance, durability, and efficiency. In this analysis, we will discuss the pros and cons of investing in the Wossner K7038DA-2 piston kit for your Arctic Cat.
Pros:1. Enhanced Performance: The Wossner piston kit is designed using high-quality materials and advanced engineering techniques. These pistons offer increased combustion efficiency, leading to improved power output and acceleration.
2. Increased Durability: The pistons are made from forged material, making them more resilient to the harsh conditions that snowmobiles face. This results in longer piston life and reduced maintenance requirements.
3. Improved Engine Response: The Wossner piston kit allows the engine to respond more quickly to throttle inputs, providing a smoother and more responsive riding experience.
4. Better Cooling: The piston design offers improved cooling, which is crucial for maintaining optimal engine performance and longevity.
Cons:1. Cost: The Wossner piston kit is more expensive than OEM (Original Equipment Manufacturer) pistons. However, the increased performance, durability, and efficiency may justify the additional cost for some riders.
2. Installation Complexity: Installing aftermarket pistons can be a more complex process than installing OEM parts. It is recommended to have the installation performed by a professional mechanic to ensure proper fitment and function.
3. Potential Compatibility Issues: Ensure that the Wossner piston kit is compatible with your specific Arctic Cat model before making a purchase. Incorrect piston size or design may lead to engine damage or poor performance.
Conclusion:The Wossner K7038DA-2 piston kit offers several advantages for Arctic Cat snowmobile owners, including enhanced performance, increased durability, improved engine response, and better cooling. However, it comes with a higher cost and a more complex installation process compared to OEM pistons. Ultimately, the decision to invest in the Wossner piston kit depends on your riding style, maintenance budget, and desired performance improvements.
Recommendation:If you are an avid snowmobiler who demands high performance, reliability, and long-term durability from your Arctic Cat, the Wossner K7038DA-2 piston kit is an excellent investment. It will provide you with improved power output, smoother engine response, and extended piston life. However, if you are on a tight budget or prefer a more straightforward installation process, you may consider sticking with OEM pistons. Regardless of your choice, always ensure proper compatibility with your Arctic Cat model before making a purchase.
Useful Links. WOSSNER K7038DA-2 Piston Kit - 84.87mm Arctic Cat: Cat Lightweight piston with tight wall clearance Kit includes piston, rings, wrist pin and locks.