fits model: It250. make: Yamaha. year: 1983.

( Brand: Wossner Pistons ), ( Manufacturer Part Number: 8175D100 ), ( Part Type: Piston )
Introducing the Wossner 8175D100 piston, an exceptional upgrade for your 1983 Yamaha IT250 engine. This piston, with a diameter of 68.94mm, is meticulously engineered to deliver superior performance, reliability, and durability.
The Wossner 8175D100 piston is crafted from a high-strength forged material, ensuring maximum rigidity and stability under extreme engine conditions. The forged piston crown is designed to provide optimal combustion efficiency, ensuring a more complete and efficient combustion process. The crown's shape and contouring have been optimized to reduce engine noise and vibration, providing a smoother and quieter riding experience.
The piston's underside features a state-of-the-art cooling system, consisting of a centrally located oil squirter and a cooling gallery. This cooling system ensures that the piston remains cool and evenly tempered, preventing thermal stress and extending the piston's lifespan.
The Wossner 8175D100 piston's skirt is designed with a precise honing and a low-friction coating, reducing piston slippage and engine wear. The piston ring grooves have been optimized for an accurate ring fit, ensuring proper sealing and minimizing blow-by.
The piston's pin bore is machined to the highest precision, ensuring a perfect fit with the connecting rod. The piston pin is also upgraded with a phosphate-coated, high-strength material, providing enhanced durability and resistance to wear.
In summary, the Wossner 8175D100 piston is more than just a replacement part; it's an upgrade designed to enhance the performance, reliability, and longevity of your 1983 Yamaha IT250 engine. With its forged construction, optimized cooling system, low-friction coating, and precise machining, this piston is a must-have for any serious rider seeking to extract the maximum potential from their machine.
Wossner pistons, including part number 8175d100 which is suitable for a 1983 Yamaha IT250 with a bore size of 68.94mm, are renowned for their high quality and durability. However, like any aftermarket part, they come with their own set of pros and cons.
Pros:1. Enhanced Performance: Wossner pistons are forged, which makes them stronger than stock pistons. This results in increased power and torque, improving overall engine performance.
2. Improved Durability: Forged pistons like the Wossner 8175d100 are more resistant to engine stresses and pressures, making them less prone to failure. They are ideal for high-performance applications or engines that see heavy usage.
3. Precision Manufacturing: Wossner pistons are produced using state-of-the-art manufacturing processes and advanced materials, ensuring a perfect fit and optimal engine performance.
4. Temperature Resistance: Forged pistons, such as the Wossner 8175d100, are better at handling high temperatures, making them suitable for engines that operate under extreme conditions.
Cons:1. Cost: Wossner pistons like the 8175d100 are more expensive than stock pistons due to their superior quality and materials.
2. Installation Complexity: Installing aftermarket pistons like the Wossner 8175d100 requires a higher level of expertise and specialized tools compared to stock piston replacements.
3. Potential Clearance Issues: Depending on the engine modifications or components used, there might be clearance issues between the new Wossner pistons and other engine parts.
Conclusion:The Wossner 8175d100 piston is a high-quality, forged piston designed to provide enhanced performance, durability, and temperature resistance for a 1983 Yamaha IT250 engine. While it comes with a higher cost and installation complexity compared to stock pistons, its superior performance and durability make it an excellent choice for engines that see heavy usage or high-performance applications.
Recommendation:For owners of a 1983 Yamaha IT250 seeking better engine performance and durability, investing in a Wossner 8175d100 piston is a worthwhile investment. It is essential to ensure that the installation is carried out by a qualified mechanic with experience in installing aftermarket pistons and using the appropriate tools to minimize potential clearance issues.
Made in Germany. Wossner Piston 68.94mm #8175D100 Yamaha IT250 1983: In-house designed and manufactured; all forgings are produced in Wossner company-owned forging operation. This item fits the following applications. All Pistons include piston, ring, wrist pin and locks.
Wossner Pistons are used by leading Supergrass, Aren across and MX GP teams. 4-stroke Pistons are made using a double-bridged forging design.