PISTON KIT 06-09 CRF250R X 78, FORGED WOSSNER 8656DB
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Wossner 78.01mm forged piston kit for enhanced engine performance. Features high-compression design, optimized heat transfer for efficient cooling, and an elliptical design for uniform bearing surface, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany for precision and reliability. Specifications include Bore Size: 78.01mm, Actual Bore Diameter: 77.97mm, Displacement: 249 cm³, Stroke: 52.20mm, Clearance: 0.04mm, Wossner Compression Ratio: 13.50:1, OEM Compression Ratio: 12.90:1, Dome Volume: -0.90 cm³, Compression Height: 24.00mm, Theoretical Weight: 19.00g. Gasket Part Number: D4004, Lock Part Number: CW16, Pin Part Number: WP059, Ring Set Part Number: 780XAS. Cross-reference OEM Part Numbers: 56-W4830+00B.WO, Wossner Part No: 8656DB.
- SKU
- 56-W4830+00B.WO
- Brand
- Wossner
- Availability
- In Stock (2)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 78mm
- Variant Id
- 256215
FULL DESCRIPTION
Wossner 78.01mm High-Compression Forged Piston Kit
Enhance your engine's performance with this high-compression forged piston kit from Wossner. Engineered in Germany, this piston is designed for optimal heat transfer, ensuring efficient cooling of the combustion chamber. Its advanced elliptical design promotes a uniform bearing surface, effectively reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. This results in a stronger, more durable, and higher-performing engine.
Key Features
- High-Compression Design: Boosts engine performance for superior power output.
- Forged Construction: Provides exceptional strength and longevity for demanding applications.
- Optimized Heat Transfer: Ensures efficient cooling of the combustion chamber, maintaining peak performance.
- Elliptical Design: Prevents piston collapse and guarantees even load distribution for enhanced durability.
- Precision Manufacturing: Made in Germany to rigorous quality standards.
Specifications
- Bore Size: 78.01mm
- Actual Bore Diameter: 77.97mm
- Displacement: 249 cm³
- Stroke: 52.20mm
- Clearance: 0.04mm
- Wossner Compression Ratio: 13.50:1
- OEM Compression Ratio: 12.90:1
- Dome Volume: -0.90 cm³
- Compression Height: 24.00mm
- Theoretical Weight: 19.00g
- Gasket Part Number: D4004
- Lock Part Number: CW16
- Pin Part Number: WP059
- Ring Set Part Number: 780XAS
Cross-Reference Information
- Wossner Part Number: 8656DB
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