
The Story
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: 96.02mm
- Actual Bore Diameter: 95.96mm
- 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)

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
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: 96.02mm
- Actual Bore Diameter: 95.96mm
- 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)




















