PISTON KIT 06-09 CRF250R X 78, FORGED WOSSNER 8656DC
Wossner 78.02mm high-compression forged piston kit engineered for enhanced engine performance and optimal heat transfer for efficient cooling. The elliptical design provides a uniform bearing surface, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany for precision and reliability. Features include high-compression design, forged construction for strength, optimized heat transfer, and an elliptical design for even load distribution. Specifications: Bore Size 78.02mm, Actual Bore Diameter 77.98mm, 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+00C.WO, Wossner Part No: 8656DC.
- SKU
- 56-W4830+00C.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner 78.02mm High-Compression Forged Piston Kit
Elevate your engine's performance with the Wossner 78.02mm high-compression forged piston kit. This precision-engineered component is designed for optimal heat transfer, ensuring efficient cooling of the combustion chamber. Its innovative elliptical design promotes a uniform bearing surface, effectively reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany, this piston kit embodies the highest standards of precision and reliability.
Key Features:
- High-Compression Design: Boosts engine performance for a more powerful ride.
- Forged Construction: Provides enhanced strength and exceptional longevity.
- Optimized Heat Transfer: Ensures efficient cooling of the combustion chamber for sustained performance.
- Elliptical Design: Prevents piston collapse by ensuring even load distribution across the bearing surface.
- German Manufacturing: Guarantees superior quality and precision engineering.
Specifications:
- Bore Size: 78.02mm
- Actual Bore Diameter: 77.98mm
- 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
- Included Gasket Part Number: D4004
- Included Lock Part Number: CW16
- Included Pin Part Number: WP059
- Included Ring Set Part Number: 780XAS
