N.L.A OFFER STD COMP 56-W4835+00A.WO, PISTON KIT 06-11 YFZ450 95 HC, FORGED WOSSNER 8657DA
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Wossner forged piston kit with a 95.00mm bore and 94.95mm diameter. 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 include forged construction, optimized heat transfer, and elliptical design for uniform load distribution. Specifications: Bore 95.00mm, Diameter 94.95mm, Display 449 cm³, Stroke 63.40mm, Clearance 0.05mm, Wossner Compression Ratio 13.50:1, OEM Compression Ratio 11.40:1, Dome Volume -1.60 cm³, Compression Height 25.10mm. Cross-reference OEM Part Numbers include Wossner Piston Yamaha YFZ450 (PN# 8657DA), Lock P/N: CW20, Pin P/N: WP038, Ring Set P/N: 950ADS-2, Rod P/N: P4030.
- SKU
- 56-W235.WO.A
- Brand
- No Brand
- Availability
- Out of Stock
Fitments (12)
| Make | Model | Year |
|---|---|---|
| YAMAHA | YFZ 450 | 2006 |
| YAMAHA | YFZ 450 | 2007 |
| YAMAHA | YFZ 450 | 2008 |
| YAMAHA | YFZ 450 | 2009 |
| YAMAHA | YFZ 450 | 2010 |
| YAMAHA | YFZ 450 | 2011 |
| YAMAHA | YFZ 450 | 2012 |
| YAMAHA | YFZ 450 | 2013 |
| YAMAHA | YFZ 450 | 2014 |
| YAMAHA | YFZ 450 | 2015 |
| YAMAHA | YFZ 450 | 2016 |
| YAMAHA | YFZ 450 | 2017 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 95mm
- Variant Id
- 255136
FULL DESCRIPTION
Wossner Forged Piston Kit 95mm Bore for Yamaha YFZ450
Upgrade your Yamaha YFZ450 with this high-performance Wossner forged piston kit. Engineered for superior strength and durability, this piston kit is manufactured in Germany to exacting standards. The advanced forged construction provides exceptional resilience, while the intelligent elliptical design ensures uniform load distribution across the piston surface, even under extreme heat expansion. This precise engineering minimizes localized pressure and prevents piston collapse, leading to optimal performance and extended engine life.
Key Features:
- Forged construction for maximum strength and longevity.
- Optimized design for superior heat transfer to cylinder walls, enhancing combustion efficiency.
- Elliptical piston profile ensures uniform bearing surface and even thrust load distribution.
- Manufactured in Germany for world-class quality and precision.
- Designed to significantly increase compression ratio for enhanced power output.
Specifications:
- Bore Size: 95.00mm
- Piston Diameter: 94.95mm
- Displacement: 449 cm³
- Stroke: 63.40mm
- Piston to Cylinder Clearance: 0.05mm
- Wossner Compression Ratio: 13.50:1
- OEM Compression Ratio: 11.40:1
- Dome Volume: -1.60 cm³
- Compression Height: 25.10mm
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