PISTON 85-88 KTM250 GS 66.50, 8025DA FORGED WOSSNER KIT
Wossner forged piston kit 8025DA with 66.50mm bore size. Features high-strength forged construction for durability and optimized heat transfer for improved engine performance. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany for high-quality performance. Specifications include an actual diameter of 66.44mm, displacement of 229 cm³, stroke of 71.70mm, clearance of 0.06mm, compression ratio of 2-Stroke, OEM compression ratio of 2-Stroke, and compression height of 29.70mm. Included components: Piston Wossner 8025DA, Ring Set RSB6650, C-Clip Set CW18, and Pin WP033.
- SKU
- 56-W006+00A.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit
Experience superior strength and durability with this Wossner forged piston kit. Engineered for optimal heat transfer from the combustion chamber to the cylinder walls, this piston features an elliptical design that ensures a uniform bearing surface under heat expansion. This reduces localized pressure and evenly distributes thrust loads, effectively preventing piston collapse. Precision manufactured in Germany for high-quality performance.
Key Features:
- High-strength forged construction for maximum durability.
- Optimized heat transfer for improved engine performance and longevity.
- Elliptical design promotes even load distribution and prevents piston collapse.
- Precision manufacturing standards from Germany.
Specifications:
- Bore Size: 66.50mm
- Actual Diameter: 66.44mm
- Displacement: 229 cm³
- Stroke: 71.70mm
- Clearance: 0.06mm
- Compression Ratio: 2-Stroke
- Compression Height: 29.70mm
Included Components:
- Piston: Wossner 8025DA
- Ring Set: RSB6650
- C-Clip Set: CW18
- Pin: WP033


