PISTON KIT 07-18 KTM SX125 54, FORGED WOSSNER 8220DA
Wossner forged piston kit with a bore of 53.95 mm and piston size of 54.00 mm. This 2-stroke kit is designed for superior strength and performance in 2-stroke engines. It is engineered for optimal heat transfer from the combustion chamber to cylinder walls. The elliptical design ensures uniform bearing surface under heat expansion, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany, this piston kit features a forged construction for enhanced durability and a single-ring configuration for reduced friction and improved performance. Specifications include a displacement of 125 cm³, stroke of 54.50 mm, clearance of 0.05 mm, and compression height of 29.50 mm. Cross-reference OEM part numbers include Gasket: D2043, Lock: CW15, Pin: WP032, Ring Set: RSV5400, Rod: P2012, and OEM Part Numbers: 50330207000, 09104884, 786M05400.
- SKU
- 56-W035.A.WO
- Brand
- Wossner
- Availability
- In Stock (3)
FULL DESCRIPTION
Wossner Forged Piston Kit for 2-Stroke Engines
Enhance your engine's strength and performance with this Wossner forged piston kit. Specifically engineered for 2-stroke applications, this piston is designed for superior heat transfer from the combustion chamber to the cylinder walls. Its innovative elliptical design ensures a uniform bearing surface even under thermal expansion, effectively reducing localized pressure and distributing thrust loads evenly to prevent piston collapse.
Key Features:
- Forged Construction: Provides exceptional durability and resistance to extreme operating conditions.
- Optimized Heat Transfer: Promotes efficient cooling, leading to improved overall engine performance.
- Elliptical Design: Prevents concentrated pressure points and ensures even load distribution for increased piston lifespan.
- Single-Ring Configuration: Minimizes friction and contributes to better performance.
- German Engineering: Manufactured with precision in Germany for reliable quality.
Specifications:
- Bore: 53.95 mm
- Piston Size: 54.00 mm
- Displacement: 125 cm³
- Stroke: 54.50 mm
- Clearance: 0.05 mm
- Wossner Compression Ratio: 2-stroke
- Compression Height: 29.50 mm


