fits model: Atc350. year: 1985–1986.

( Brand: Oro2u ), ( Manufacturer Part Number: 56-W4393 ), ( Type: Piston ), ( Part Type: Motorcycle Parts )
The ORO2U 56-W4393 0.5 piston kit is an excellent choice for those seeking high-performance upgrades for their ATV engines, specifically the 850cc, 85-86 model of the Arctic Cat. This kit includes four forged pistons, part number 81.50, manufactured by Wossner, which is renowned for its superior quality and durability in the world of off-road vehicles.
Each piston in this kit, designated as the 8598D050, boasts impressive specifications. They are forged from a high-strength material, ensuring superior strength and resistance to engine pressures. The piston crowns are designed with a dish shape and a compression height of 0.5 inches to optimize combustion efficiency and power output. The piston skirts are engineered with a full-floating design, which reduces friction and wear, contributing to the longevity of the engine.
The pistons in this kit come with piston rings included. These rings are essential for sealing the combustion chamber and maintaining the compression required for efficient engine operation. The rings are made from high-quality material that ensures a tight seal while minimizing friction and wear.
Installing these pistons is a straightforward process, and they are suitable for use with the ATV's factory crankshaft and connecting rods. However, it is always recommended to have the installation performed by a professional mechanic or an experienced DIY enthusiast to ensure proper installation and engine tuning.
The ORO2U 56-W4393 0.5 piston kit is an excellent investment for those seeking to enhance the power and performance of their Arctic Cat 850cc engine. With its high-quality forged pistons from Wossner, this kit is designed to provide superior strength, durability, and efficiency, making it a top choice for off-road enthusiasts and racers alike.
The Oro2u 56-W4393 0.5 Piston ATC350 85-86 Forged Wossner 8598D050 Kit is a popular upgrade for engine performance and durability. In this analysis, we will discuss the advantages and disadvantages of purchasing this piston kit.
Pros:1. Improved Performance: Forged pistons offer increased strength and durability, allowing for higher compression and improved engine performance.
2. Enhanced Engine Life: Upgrading to forged pistons can extend the life of your engine by reducing the likelihood of piston failure.
3. Better Thermal Conductivity: Wossner pistons are known for their excellent thermal conductivity, which helps dissipate heat more efficiently and prevents detonation.
4. Improved Engine Response: The lighter weight of the forged pistons can lead to better engine response and improved throttle sensitivity.
5. Suitability for High-Performance Applications: This kit is suitable for high-performance applications, making it a popular choice among racing enthusiasts and those looking for maximum power output.
Cons:1. Cost: Forged piston kits can be expensive compared to stock pistons, making them a significant investment.
2. Installation Complexity: Installing a forged piston kit requires specialized tools and expertise. It is recommended to have your engine professionally built or rebuilt to ensure proper installation.
3. Potential Clearance Issues: Upgrading to larger pistons may require clearance modifications to ensure proper fitment and clearance with other engine components.
Conclusion:The Oro2u 56-W4393 0.5 Piston ATC350 85-86 Forged Wossner 8598D050 Kit offers several advantages, including improved performance, enhanced engine life, better thermal conductivity, improved engine response, and suitability for high-performance applications. However, the significant investment and installation complexities are important considerations.
Recommendation:If you are looking for maximum power output, high-performance applications, and a significant improvement in engine durability, the Oro2u 56-W4393 0.5 Piston ATC350 85-86 Forged Wossner 8598D050 Kit is a worthwhile investment. However, it is important to note that the installation process requires specialized expertise and tools, and the high cost should be carefully considered before making a purchase.
PISTON KIT 85-86 ATC350 81.50 FORGED WOSSNER 8598D050.