N.L.A OFFER STD COMP 56-W4835+00CWO, PISTON KIT 06-11 YFZ450 95 HC, FORGED WOSSNER 8657DC
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Delivery to United States 5–8 business days
Wossner forged piston kit with a 95.02mm bore and 94.97mm 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 forged construction for superior strength, optimized heat transfer for efficient combustion, and an elliptical design for uniform load distribution. Specifications include bore 95.02mm, diameter 94.97mm, display (cm³) 449, stroke (mm) 63.40, clearance (mm) 0.05, Wossner compression ratio 13.50:1, OEM compression ratio 11.40:1, dome volume (cm³) -1.60, and compression height (mm) 25.10. Cross-reference OEM part numbers include Wossner Piston Yamaha YFZ450 (PN# 8657DC), Lock P/N: CW20, Pin P/N: WP038, Ring Set P/N: 950ADS-2, and Rod P/N: P4030.
- SKU
- 56-W235.WO.C
- Brand
- Wossner
- 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
- 255138
FULL DESCRIPTION
Wossner Forged Piston Kit for Yamaha YFZ450
Enhance the performance and durability of your Yamaha YFZ450 with this premium forged piston kit from Wossner. Engineered in Germany, this piston kit is designed for superior strength, optimal heat transfer, and exceptional load distribution, ensuring reliable performance under demanding conditions.
Key Features
- Forged Construction: Provides superior strength and resilience compared to cast pistons, capable of withstanding higher combustion pressures and temperatures.
- Optimized Heat Transfer: Designed to efficiently transfer heat to the cylinder walls, promoting consistent combustion and preventing overheating.
- Elliptical Design: Features an elliptical shape that ensures a uniform bearing surface even under extreme heat expansion. This design minimizes localized pressure points and evenly distributes thrust loads, effectively preventing piston collapse.
- Premium German Manufacturing: Crafted with precision and high-quality materials in Germany, guaranteeing exceptional standards of production and reliability.
Specifications
- Bore: 95.02mm
- Diameter: 94.97mm
- Display (cm³): 449
- Stroke (mm): 63.40
- Clearance (mm): 0.05
- Wossner Compression Ratio: 13.50:1
- OEM Compression Ratio: 11.40:1
- Dome Volume (cm³): -1.60
- Compression Height (mm): 25.10
Included Components
- Wossner Piston (Part Number: 8657DC)
- Lock P/N: CW20
- Pin P/N: WP038
- Ring Set P/N: 950ADS-2
- Rod P/N: P4030
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
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