PISTON KIT 02-08 CRF450 100mm, WOSSNER 8584D400A BIG BORE
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Delivery to United States 5–8 business days
Wossner forged piston kit for big bore applications. 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. Features: Big bore forged piston for increased displacement, optimized heat transfer for efficient combustion, elliptical design to prevent piston collapse, manufactured in Germany. Specifications: Bore Size 100.00mm, Actual Bore Diameter 99.96mm, Displacement 449 cm³, Stroke 62.10mm, Clearance 0.04mm, Wossner Compression Ratio 11.80:1, OEM Compression Ratio 11.50:1, Dome Volume -6.50 cm³, Compression Height 24.00mm. Included Components: Gasket Part Number D4006 / D4007, Lock Part Number CW19, Pin Part Number WP037, Ring Set Part Number 1000ADS-2, Rod Part Number P4026.
- SKU
- 56-W205.A.WO
- Brand
- Wossner
- Availability
- Out of Stock
Fitments (22)
| Make | Model | Year |
|---|---|---|
| HONDA | CRE F R 450 | 2007 |
| HONDA | CRF 450R | 2002 |
| HONDA | CRF 450R | 2003 |
| HONDA | CRF 450R | 2004 |
| HONDA | CRF 450R | 2005 |
| HONDA | CRF 450R | 2006 |
| HONDA | CRF 450R | 2007 |
| HONDA | CRF 450R | 2008 |
| HONDA | CRM F R 450 | 2007 |
| HONDA | XR 400 | 1996 |
| HONDA | XR 400 | 1997 |
| HONDA | XR 400 | 1998 |
| HONDA | XR 400 | 1999 |
| HONDA | XR 400 | 2000 |
| HONDA | XR 400 | 2001 |
| HONDA | XR 400 | 2002 |
| HONDA | XR 400 | 2003 |
| HONDA | XR 400 | 2004 |
| KAWASAKI | KLX 400 | 2003 |
| KAWASAKI | KLX 400 | 2004 |
| KAWASAKI | KLX 400 | 2005 |
| KAWASAKI | KLX 400 | 2006 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 100mm
- Variant Id
- 254983
FULL DESCRIPTION
Wossner Big Bore Piston Kit for High Performance
Enhance your motorcycle's performance with this Wossner forged piston kit, specifically designed for big bore applications. Engineered in Germany, this piston kit prioritizes optimal heat transfer to the cylinder walls for efficient combustion and reliable operation.
The innovative elliptical design of the piston ensures a uniform bearing surface even under extreme heat expansion. This feature minimizes localized pressure and evenly distributes thrust loads, effectively preventing piston collapse and ensuring longevity.
Key Features:
- Big bore forged piston design for increased engine displacement.
- Optimized heat transfer technology for efficient and powerful combustion.
- Elliptical piston shape to prevent piston collapse under operational stress.
- High-quality manufacturing standards, made in Germany.
Specifications:
- Bore Size: 100.00mm
- Actual Bore Diameter: 99.96mm
- Displacement: 449 cm³
- Stroke: 62.10mm
- Clearance: 0.04mm
- Wossner Compression Ratio: 11.80:1
- OEM Compression Ratio: 11.50:1
- Dome Volume: -6.50 cm³
- Compression Height: 24.00mm
Included Components:
- Gasket Part Number: D4006 / D4007
- Lock Part Number: CW19
- Pin Part Number: WP037
- Ring Set Part Number: 1000ADS-2
- Rod Part Number: P4026
QUESTIONS? JUST ASK
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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.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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