PISTON KIT 06-09 KXF250 77 HC, FORGED WOSSNER 8686DA 13001-0088

Wossner forged high-compression piston kit with a 77mm bore (76.96mm) for Kawasaki KX250F (2006-2009). Designed for superior strength and heat transfer efficiency, this piston ensures optimal combustion performance. The elliptical design distributes thrust loads evenly, reducing localized pressure and preventing piston collapse. Manufactured in Germany.

Features

• High-compression forged piston for increased performance


• Optimized heat transfer for improved efficiency


• Elliptical design ensures uniform bearing surface under heat expansion


• Even thrust load distribution to prevent piston collapse


• Manufactured in Germany

Specifications

• Bore Size: 77mm (76.96mm)


• Compression Ratio: 13.9:1


• Part Number: 8686DA


• Lock Part Number: CW16


• Pin Part Number: WP070


• Ring Set Part Number: 770XAS-2


• Rod Part Number: P4002


• Displacement: 250 cm³


• Stroke: 53.60mm


• Clearance: 0.04mm


• OEM Compression Ratio: 13.2:1


• Dome Volume: -3.40 cm³


• Compression Height: 19.60mm

Cross-Reference OEM Part Numbers

• 13001-0088


• 4927M07700

Vehicle Fitments

• Kawasaki KX250F (2006-2009)