Wossner 56.01mm forged piston kit is designed for strength and durability. Engineered for optimal heat transfer, it ensures efficient cooling of the combustion chamber. The elliptical design provides a uniform bearing surface, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany for precision and reliability.

Features

• Forged construction for enhanced strength and longevity


• Optimized heat transfer for improved engine performance


• Elliptical design prevents piston collapse and ensures even load distribution


• Manufactured in Germany for high-quality standards

Specifications

• Bore Size: 56.01mm


• Actual Bore Diameter: 55.95mm


• Displacement: 125 cm³


• Stroke: 50.60mm


• Clearance: 0.06mm


• Wossner Compression Ratio: 2-stroke


• OEM Compression Ratio: 2-stroke


• Compression Height: 29.70mm


• Lock Part Number: CW16


• Pin Part Number: WP036


• Ring Set Part Number: RSB5600 x 2


• Rod Part Number: P2037

Cross-Reference OEM Part Numbers

• Part No: 56-W486.00B.WO


• Wossner Part No: 8210DB

Vehicle Fitments

• Kawasaki KX125 (1982 - 1985)