PISTON 99-09 TM250 66.4 DOME, WOSSNER 8137DA FORGED KIT, SINGLE RING
Wossner 56-W021.A.WO forged piston kit for 2-stroke engines. Features include forged construction for enhanced durability, optimized heat transfer, an elliptical design to prevent localized pressure and piston collapse, a domed piston design for increased efficiency, and a single-ring configuration for reduced friction. Specifications: Bore 66.33 mm, Piston Size 66.40 mm, Displacement 249 cm³, Stroke 72.00 mm, Clearance 0.07 mm, Dome Volume Domed, Compression Height 38.00 mm. Includes lock CW18, pin WP033, and ring set RSB6640 x2. Manufactured in Germany.
- SKU
- 56-W021.A.WO
- Brand
- Wossner
- Availability
- In Stock (4)
FULL DESCRIPTION
Wossner Forged Piston Kit - 66.4mm Dome, Single Ring
Enhance the strength and performance of your 2-stroke engine with this Wossner forged piston kit. Engineered in Germany, this piston is designed for superior heat transfer from the combustion chamber to the cylinder walls. Its unique elliptical design ensures a uniform bearing surface even under heat expansion, effectively reducing localized pressure and distributing thrust loads evenly to prevent piston collapse.
Key Features:
- Forged construction for exceptional durability and longevity.
- Optimized heat transfer for improved engine efficiency and performance.
- Elliptical piston design to prevent localized pressure buildup and potential piston collapse.
- Domed piston shape contributes to increased combustion efficiency.
- Single-ring configuration reduces friction and enhances overall performance.
Specifications:
- Bore Size: 66.33 mm
- Piston Diameter: 66.40 mm
- Displacement: 249 cm³
- Stroke: 72.00 mm
- Piston Clearance: 0.07 mm
- Dome Volume: Domed
- Compression Height: 38.00 mm
