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PISTON KIT 06-13 YFZ450 94 A, FORGED WOSSNERS 8784DA
£175.93 GBP
Taxes included.
Wossner forged piston kit with a 95.00mm bore and 94.95mm diameter, designed for Yamaha YFZ450 models. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse.
Features
- Forged construction for superior strength
- Optimized heat transfer for efficient combustion
- Elliptical design for uniform load distribution
- Manufactured in Germany
Specifications
- Bore: 95.00mm
- Diameter: 94.95mm
- Display (cm³): 449
- Stroke (mm): 63.40
- Clearance (mm): 0.05
- Wossner Compression Ratio: 11.60:1
- OEM Compression Ratio: 11.40:1
- Dome Volume (cm³): -8.50
- Compression Height (mm): 25.10
Cross-Reference OEM Part Numbers
- Wossner Piston Yamaha YFZ450 (PN# 8784DA)
- Lock P/N: CW20
- Pin P/N: WP029
- Ring Set P/N: 950XDS
Vehicle Fitments
- Yamaha YFZ450 (2006-2012)
- Yamaha YFZ450R (2009-Present)