Wossner forged piston kit designed for high compression and durability. Engineered for optimal heat transfer to cylinder walls, ensuring efficient combustion. The elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany to high-quality standards.

Features

• High-compression forged piston for enhanced performance


• Optimized heat transfer for efficient combustion


• Elliptical design to prevent piston collapse


• Manufactured in Germany


• Two-ring piston design

Specifications

• Bore Size: 96.01mm


• Actual Bore Diameter: 95.95mm


• Displacement: 449 cm³


• Stroke: 95.46mm


• Clearance: 0.04mm


• Wossner Compression Ratio: 13.50:1


• OEM Compression Ratio: 12.00:1


• Dome Volume: +1.40 cm³


• Compression Height: 22.30mm


• Theoretical Weight: Not specified

Included Components

• Lock Part Number: CW19


• Pin Part Number: WP037


• Ring Set Part Number: 955XSY


• Rod Part Number: P4012

Vehicle Fitments

• Suzuki RM-Z450 (2005-2007)