This Wossner 8056DB (+0.02) piston kit features a 54.00mm bore with an actual piston diameter of 53.96mm, designed for KTM SX 125 models from 2001 to 2006. Made in Germany, this forged piston offers superior strength and optimized heat transfer. Its elliptical design ensures even thrust load distribution, reducing localized pressure and minimizing the risk of piston collapse.

Features

• Wossner forged piston for enhanced durability and performance


• Optimized heat transfer for improved combustion efficiency


• Elliptical design to prevent localized pressure buildup


• Designed for single-ring applications


• Made in Germany

Specifications

• Bore Size: 54.00mm


• Actual Piston Diameter: 53.96mm


• Hub Stroke: 54.50mm


• Clearance: 0.05mm


• Compression Height: 29.50mm


• Wossner Compression Ratio: 2-stroke


• OEM Compression Ratio: 2-stroke

Cross-Reference OEM Part Numbers

• 50330007500 I / 50330207100 I


• 50330007500 II / 50330207100 II

Vehicle Fitments

• KTM SX 125 (2001-2006) (Single Ring)