PISTON KIT 03-09 CRF230F 66.50, FORGED WOSSNER 8774D100
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Wossner 66.50mm forged piston kit is designed for strength and durability. Engineered for optimal heat transfer, it ensures efficient cooling of the combustion chamber. 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 forged construction for enhanced strength and longevity, optimized heat transfer for improved engine performance, and an elliptical design that prevents piston collapse and ensures even load distribution. Bore size is 66.50mm with an actual bore diameter of 66.46mm. Displacement is 230 cm³, stroke is 66.20mm, and clearance is 0.04mm. Wossner compression ratio is 11.00:1 compared to OEM's 9.00:1. Dome volume is +3.10 cm³ and compression height is 21.20mm. Includes gasket part number D4002, lock part number CW15, pin part number WP011, ring set part number 665XKS, and rod part number P4053. Cross-reference OEM part numbers include 56-W4816+100.WO and Wossner part number 8774D100.
- SKU
- 56-W4816+100.WO
- Brand
- Wossner
- Availability
- In Stock (2)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 66.5mm
- Variant Id
- 256157
FULL DESCRIPTION
Wossner 66.50mm Forged Piston Kit
This Wossner forged piston kit is engineered for exceptional strength and durability, designed to optimize engine performance. Its construction promotes superior heat transfer, ensuring efficient cooling of the combustion chamber. The unique elliptical design distributes thrust loads evenly, preventing localized pressure and piston collapse for consistent operation.
Key Features:
- Forged construction for enhanced strength and longevity
- Optimized heat transfer for improved engine cooling and performance
- Elliptical design to prevent piston collapse and ensure even load distribution
- Manufactured in Germany to stringent quality standards
Specifications:
- Bore Size: 66.50mm
- Actual Bore Diameter: 66.46mm
- Displacement: 230 cm³
- Stroke: 66.20mm
- Clearance: 0.04mm
- Wossner Compression Ratio: 11.00:1
- OEM Compression Ratio: 9.00:1
- Dome Volume: +3.10 cm³
- Compression Height: 21.20mm
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