PISTON KIT 06-09 KXF250 77.00, FORGED WOSSNER 8635DB

Wossner Forged Piston Kit - 77.00mm Bore

This Wossner forged piston kit is engineered for superior strength and optimal performance in demanding engine applications. The advanced forged construction provides enhanced durability compared to cast pistons, ensuring longevity under high stress. Each piston features an innovative elliptical design, meticulously crafted to maintain a uniform bearing surface even under extreme heat expansion. This unique geometry effectively distributes thrust loads, preventing localized pressure build-up and significantly reducing the risk of piston collapse for reliable engine operation.

Key Features:

• Forged piston construction for maximum strength and durability.
• Elliptical design ensures uniform bearing surface and reduces localized pressure.
• Optimized heat transfer for efficient combustion and consistent engine performance.
• Precision manufactured in Germany for exceptional quality.

Specifications:

• Bore Size: 77.01mm
• Actual Bore Diameter: 76.97mm
• Displacement: 250 cm³
• Stroke: 53.60mm
• Clearance: 0.04mm
• Wossner Compression Ratio: 13.50:1
• OEM Compression Ratio: 13.20:1
• Dome Volume: -3.40 cm³
• Compression Height: 19.60mm
• Lock Part Number: CW16
• Pin Part Number: WP059
• Ring Set Part Number: 770XAS-2
• Rod Part Number: P4002