WOSSNER 81.5mm PAIR PISTON KITS KAWASAKI KVF650 05-13, ARCTIC CAT V-TWIN 04-07

Wossner forged piston kit designed for durability and optimized heat transfer. Engineered with an elliptical shape for uniform bearing surface distribution, preventing piston collapse. Manufactured in Germany for high performance and reliability.

Features

• Forged construction for superior strength and longevity
• Optimized heat transfer for efficient combustion
• Elliptical design for even thrust load distribution
• Manufactured in Germany
• Set includes two piston kits

Specifications

• Piston Size: 81.44mm
• Bore: 81.50mm
• Oversize: +1.50mm
• Clearance: 0.06mm
• Display: 633 cm³
• Stroke: 63.00mm
• Compression Ratio: 11.00:1
• OEM Compression Ratio: 9.90:1
• Dome Volume: -0.40 cm³
• Compression Height: 26.00mm
• Lock Part Number: CW20
• Pin Part Number: WP052
• Ring Set Part Number: 815XSY

Cross-Reference OEM Part Numbers

• Wossner K8863D150-2

Vehicle Fitments

• Kawasaki Brute Force 650 (2005-2010)
• Kawasaki Prairie 650 Twin Cylinder (2002-2003)