PISTON KIT 97-15 MC EC 66.40, GASGAS WOSSNER 8052DD
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Wossner forged piston kit with a 66.40mm bore. Engineered for optimal heat transfer and uniform bearing surface distribution to prevent piston collapse. Manufactured in Germany for durability and precision. Features forged construction for superior strength and durability, optimized heat transfer for improved engine performance, and an elliptical design for even pressure distribution, reducing localized stress. Specifications include a bore size of 66.43mm, actual bore of 66.36mm, displacement of 249 cm³, stroke of 72.00mm, clearance of 0.07mm, compression ratio of 2-Stroke, compression height of 38.00mm, lock part number CW18, pin part number WP033, and ring set part number RSB6640. Wossner piston part number is 8052DD. Equivalent part numbers are 09104758 and 849M06640.
- SKU
- 56-W157.D.WO
- Brand
- Wossner
- Availability
- In Stock (1)
Fitments (111)
| Make | Model | Year |
|---|---|---|
| GAS-GAS | EC 250 | 1997 |
| GAS-GAS | EC 250 | 1998 |
| GAS-GAS | EC 250 | 1999 |
| GAS-GAS | EC 250 | 2000 |
| GAS-GAS | EC 250 | 2001 |
| GAS-GAS | EC 250 | 2002 |
| GAS-GAS | EC 250 | 2003 |
| GAS-GAS | EC 250 | 2004 |
| GAS-GAS | EC 250 | 2005 |
| GAS-GAS | EC 250 | 2006 |
| GAS-GAS | EC 250 | 2007 |
| GAS-GAS | EC 250 | 2008 |
| GAS-GAS | EC 250 | 2009 |
| GAS-GAS | EC 250 | 2010 |
| GAS-GAS | EC 250 | 2011 |
| GAS-GAS | EC 250 | 2012 |
| GAS-GAS | EC 250 | 2013 |
| GAS-GAS | EC 250 | 2014 |
| GAS-GAS | EC 250 | 2015 |
| GAS-GAS | EC 250 | 2016 |
| GAS-GAS | EC 250 | 2017 |
| GAS-GAS | EC 250 | 2018 |
| GAS-GAS | EC 250 | 2019 |
| GAS-GAS | EC R 250 | 2014 |
| GAS-GAS | EC R 250 | 2015 |
| GAS-GAS | EC R 250 | 2016 |
| GAS-GAS | EC R 250 | 2017 |
| GAS-GAS | EC R 250 | 2018 |
| GAS-GAS | EC R 250 | 2019 |
| GAS-GAS | EC R 250 | 2020 |
| GAS-GAS | MC 250 | 1997 |
| GAS-GAS | MC 250 | 1998 |
| GAS-GAS | MC 250 | 1999 |
| GAS-GAS | MC 250 | 2000 |
| GAS-GAS | MC 250 | 2001 |
| GAS-GAS | MC 250 | 2002 |
| GAS-GAS | MC 250 | 2003 |
| GAS-GAS | MC 250 | 2004 |
| GAS-GAS | MC 250 | 2005 |
| GAS-GAS | MC 250 | 2006 |
| GAS-GAS | MC 250 | 2007 |
| GAS-GAS | MC 250 | 2008 |
| GAS-GAS | MC 250 | 2009 |
| GAS-GAS | MC 250 | 2010 |
| GAS-GAS | MC 250 | 2011 |
| GAS-GAS | MC 250 | 2012 |
| GAS-GAS | MC 250 | 2013 |
| GAS-GAS | MC 250 | 2014 |
| GAS-GAS | MC 250 | 2015 |
| GAS-GAS | MC 250 | 2016 |
| GAS-GAS | MC 250 | 2017 |
| GAS-GAS | MC 250 | 2018 |
| GAS-GAS | MC 250 | 2019 |
| GAS-GAS | MX 250 | 1997 |
| GAS-GAS | MX 250 | 1998 |
| GAS-GAS | MX 250 | 1999 |
| GAS-GAS | MX 250 | 2000 |
| GAS-GAS | MX 250 | 2001 |
| GAS-GAS | MX 250 | 2002 |
| GAS-GAS | MX 250 | 2003 |
| GAS-GAS | MX 250 | 2004 |
| GAS-GAS | MX 250 | 2005 |
| GAS-GAS | MX 250 | 2006 |
| GAS-GAS | MX 250 | 2007 |
| GAS-GAS | MX 250 | 2008 |
| GAS-GAS | MX 250 | 2009 |
| GAS-GAS | MX 250 | 2010 |
| GAS-GAS | MX 250 | 2011 |
| GAS-GAS | MX 250 | 2012 |
| GAS-GAS | MX 250 | 2013 |
| GAS-GAS | MX 250 | 2014 |
| GAS-GAS | MX 250 | 2015 |
| GAS-GAS | MX 250 | 2016 |
| GAS-GAS | MX 250 | 2017 |
| GAS-GAS | MX 250 | 2018 |
| GAS-GAS | MX 250 | 2019 |
| GAS-GAS | SM 250 | 1997 |
| GAS-GAS | SM 250 | 1998 |
| GAS-GAS | SM 250 | 1999 |
| GAS-GAS | SM 250 | 2000 |
| GAS-GAS | SM 250 | 2001 |
| GAS-GAS | SM 250 | 2002 |
| GAS-GAS | SM 250 | 2003 |
| GAS-GAS | SM 250 | 2004 |
| GAS-GAS | SM 250 | 2005 |
| GAS-GAS | SM 250 | 2006 |
| GAS-GAS | SM 250 | 2007 |
| GAS-GAS | SM 250 | 2008 |
| GAS-GAS | XC 250 | 1997 |
| GAS-GAS | XC 250 | 1998 |
| GAS-GAS | XC 250 | 1999 |
| GAS-GAS | XC 250 | 2000 |
| GAS-GAS | XC 250 | 2001 |
| GAS-GAS | XC 250 | 2002 |
| GAS-GAS | XC 250 | 2003 |
| GAS-GAS | XC 250 | 2004 |
| GAS-GAS | XC 250 | 2005 |
| GAS-GAS | XC 250 | 2006 |
| GAS-GAS | XC 250 | 2007 |
| GAS-GAS | XC 250 | 2008 |
| GAS-GAS | XC 250 | 2009 |
| GAS-GAS | XC 250 | 2010 |
| GAS-GAS | XC 250 | 2011 |
| GAS-GAS | XC 250 | 2012 |
| GAS-GAS | XC 250 | 2013 |
| GAS-GAS | XC 250 | 2014 |
| GAS-GAS | XC 250 | 2015 |
| GAS-GAS | XC 250 | 2016 |
| GAS-GAS | XC 250 | 2017 |
| GAS-GAS | XC 250 | 2018 |
| GAS-GAS | XC 250 | 2019 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 66.4mm
- Variant Id
- 254757
FULL DESCRIPTION
Wossner Forged Piston Kit - 66.40mm Bore
Enhance your motorcycle's performance and durability with the Wossner Forged Piston Kit. This high-quality piston is engineered in Germany for precision and reliability.
Key Features:
- Forged Construction: Offers superior strength and longevity compared to cast pistons.
- Optimized Heat Transfer: Designed for efficient heat dissipation, preventing overheating and potential piston collapse.
- Uniform Bearing Surface Distribution: The elliptical design ensures even pressure distribution, reducing stress on critical engine components.
- German Engineering: Manufactured to exacting standards for high performance and durability.
Specifications:
- Bore Size: 66.40mm
- Actual Bore: 66.36mm
- Displacement: 249 cm³
- Stroke: 72.00mm
- Piston Clearance: 0.07mm
- Compression Height: 38.00mm
- Ring Set Part Number: RSB6640
- Lock Part Number: CW18
- Pin Part Number: WP033
Manufacturer Part Number: 8052DD
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.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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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