fits model: Rm250.

( Brand: Wossner ), ( Manufacturer Part Number: 8140DA ), ( Part Type: Ring Piston )
The Wossner 8140DA 34mm Dual Ring Piston Kit is specifically designed for the Yamaha FT98 and RM250 models, offering superior performance and reliability for your two-stroke engine. This piston kit includes two high-quality pistons, each featuring a dual ring design that provides excellent sealing, reduced piston-to-ring friction, and improved engine efficiency.
The Wossner 8140DA piston kit is manufactured using Wossner's advanced technology and precision processes. The pistons are made from top-grade aluminum alloy, which is both lightweight and strong, reducing engine weight and improving overall performance. The piston dome shape is optimized for better combustion and power delivery, resulting in increased horsepower and torque.
The dual ring design of the Wossner 8140DA piston kit features a compression ring and a oil control ring. The compression ring is made from Wossner's high-tensile, heat-treated chrome steel, ensuring excellent sealing and longevity. The oil control ring is made from Wossner's proprietary, low-friction, synthetic material, which reduces oil consumption and engine wear, providing longer engine life.
The Wossner 8140DA piston kit also includes a set of high-quality wrist pins, made from high-tensile chrome molybdenum alloy. These wrist pins provide excellent strength and durability, reducing the risk of pin breakage and resulting in longer engine life.
The Wossner 8140DA 34mm Dual Ring Piston Kit is the perfect upgrade for your FT98 or RM250, providing superior performance, increased horsepower and torque, and improved engine efficiency. With its advanced dual ring design, high-quality materials, and precise manufacturing process, the Wossner 8140DA piston kit is the ultimate choice for serious two-stroke enthusiasts looking to get the most out of their engine.
Pros of buying Wossner 8140DA 34mm dual ring piston kit for FT98 RM250:1. Improved engine performance: The Wossner pistons are known for their high-quality material and design, which can help improve engine performance, power, and efficiency.
2. Increased durability: Wossner pistons are made from high-strength materials, such as 2618-T6 aluminum alloy, which can increase the durability and lifespan of the engine.
3. Better heat dissipation: The dual-ring design of the Wossner pistons can help improve heat dissipation, reducing the risk of engine overheating and increasing the overall reliability of the engine.
4. Improved ring seal: The dual-ring design can also improve the ring seal, reducing the risk of oil leakage and engine oil consumption.
Cons of buying Wossner 8140DA 34mm dual ring piston kit for FT98 RM250:1. Cost: Wossner pistons are generally more expensive than OEM pistons, which may be a significant investment for some riders.
2. Installation complexity: Installing Wossner pistons may require specialized tools and skills, which may increase the cost of the installation or make it difficult for some riders to do the installation themselves.
3. Potential engine modifications: Installing Wossner pistons may require modifications to the engine, such as changing the cylinder head or camshaft, which can increase the overall cost of the project.
Conclusion: The Wossner 8140DA 34mm dual ring piston kit for FT98 RM250 can offer significant performance and durability benefits, but the cost and installation complexity should be considered. If the rider is willing to invest in the kit and has the necessary skills or is willing to pay for professional installation, the benefits may outweigh the costs.
Recommendation: If the rider is looking to improve the performance and durability of their FT98 RM250 engine, the Wossner 8140DA 34mm dual ring piston kit is a worthwhile consideration. However, the rider should carefully consider the cost and installation requirements before making a decision. If the rider is not confident in their ability to install the kit or does not want to invest in the kit, it may be best to stick with OEM pistons.
Compare the microfiche for USA model to your be sure they are same. Retaining Clips #CW18. NOTE: Image may not be actual item and differ depending on your vehicle fitment. Optimized machining for lightness, as well maintained strength in key areas such crown and skirt wall cross section.
Kit Includes: Piston #8140DA. Wrist Pin #WP033. Piston kits includes piston, rings, pin and clips. Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet improved performance.
Ring Set #RSB6640.