PISTON KIT 09-12 CRF450R 96 HC, WOSSNER 8768DB HONDA FORGED
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Wossner 8768DB forged piston kit for Honda CRF450R 2009-2012. Features a 96.01mm bore and 95.97mm actual bore size with a +0.01mm tolerance. This high compression piston kit includes 2 rings. Wossner forged pistons are superior in strength and design, engineered for optimal heat transfer to cylinder walls. The elliptical design provides a uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads evenly to prevent piston collapse. Made in Germany. Specifications include a display volume of 449 cm³, 62.10mm hub stroke, 0.04mm clearance, 13.40:1 compression ratio (compared to OEM 12.00:1), -0.030 cm³ dome volume, and 20.70mm compression height. Part numbers: Lock P/N CW19, Pin P/N WP028, Ring Set P/N 960ADS-2, Rod P/N P4027. Theoretical weight 376 grams.
- SKU
- 56-W4978.B.WO.H
- Brand
- Wossner
- Availability
- In Stock (2)
Fitments (8)
| Make | Model | Year |
|---|---|---|
| HONDA | CRF 450R | 2009 |
| HONDA | CRF 450R | 2010 |
| HONDA | CRF 450R | 2011 |
| HONDA | CRF 450R | 2012 |
| HONDA | CRF 450R | 2013 |
| HONDA | CRF 450R | 2014 |
| HONDA | CRF 450R | 2015 |
| HONDA | CRF 450R | 2016 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 96mm
- Variant Id
- 256528
FULL DESCRIPTION
Wossner High Compression Forged Piston Kit
This Wossner forged piston kit is designed for high-performance applications, offering superior strength and advanced design for optimal engine operation. Engineered in Germany, these pistons are built to enhance combustion efficiency and durability.
Key Features:
- High Compression: Features a high compression ratio of 13.40:1, significantly increasing from the OEM 12.00:1 for enhanced power output.
- Forged Construction: Made from forged aluminum for superior strength and resilience under high stress.
- Advanced Design: Elliptically designed to ensure a uniform bearing surface under heat expansion, preventing localized pressure and distributing thrust loads evenly for improved piston longevity.
- Heat Transfer: Engineered to efficiently transfer combustion chamber heat to cylinder walls.
- Precision Sizing: Bore size is 96.01mm with a clearance of 0.04mm.
- Included Components: Kit includes piston, lock ring (CW19), pin (WP028), and ring set (960ADS-2).
Engineered for:
- Bore: 96.01mm (with a +0.01 tolerance)
- Dome Volume: -0.030 cm3
- Compression Height: 20.70mm
- Theoretical Weight: 376 grams
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