Name: Piston Kit 97-15 Mc Ec 66.40, Gasgas Wossner 8052DA
Brand: Wossner
SKU: 56-W157.A.WO

Piston Kit 97-15 Mc Ec 66.40, Gasgas Wossner 8052DA

Wossner
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Description

Wossner forged piston kit designed for Gas Gas EC 250, SM 250, MC 250, and MX 250 models with a 66.40mm bore. Engineered for optimal heat transfer and uniform bearing surface distribution, preventing piston collapse. Manufactured in Germany for durability and precision.

Features

Forged construction for superior strength and durability
Optimized heat transfer for improved engine performance
Elliptical design ensures even pressure distribution, reducing localized stress
Manufactured in Germany for high-quality performance

Specifications

Bore Size: 66.40mm
Actual Bore: 66.33mm
Displacement: 249 cm³
Stroke: 72.00mm
Clearance: 0.07mm
Compression Ratio: 2-Stroke
Compression Height: 38.00mm
Lock Part Number: CW18
Pin Part Number: WP033
Ring Set Part Number: RSB6640

Cross-Reference OEM Part Numbers

Wossner Piston Part Number: 8052DA
Equivalent Part Numbers: 09104758, 849M06640

Vehicle Fitments

Gas Gas EC 250 (1997-2014)
Gas Gas SM 250 (1997-2008)
Gas Gas MC 250 (1997-2008)
Gas Gas MX 250 (1997-2011)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
GAS-GAS	EC R 250	2014-2018
GAS-GAS	SM 250	1997-2008
GAS-GAS	MX 250	1997-2008
GAS-GAS	MX 250	1997-2011
GAS-GAS	MC 250	1997-2008
GAS-GAS	EC 250	1997-2011
GAS-GAS	EC 250	1997-2014
GAS-GAS	EC R 250	2014-2020
GAS-GAS	XC 250	1997-2019
GAS-GAS	MX 250	1997-2019
GAS-GAS	MC 250	1997-2019
GAS-GAS	EC 250	1997-2019

Piston Kit 97-15 Mc Ec 66.40, Gasgas Wossner 8052DA

Wossner
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Wossner forged piston kit designed for Gas Gas EC 250, SM 250, MC 250, and MX 250 models with a... Read more

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SKU: 56-W157.A.WO

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Description

Wossner forged piston kit designed for Gas Gas EC 250, SM 250, MC 250, and MX 250 models with a 66.40mm bore. Engineered for optimal heat transfer and uniform bearing surface distribution, preventing piston collapse. Manufactured in Germany for durability and precision.

Features

Forged construction for superior strength and durability
Optimized heat transfer for improved engine performance
Elliptical design ensures even pressure distribution, reducing localized stress
Manufactured in Germany for high-quality performance

Specifications

Bore Size: 66.40mm
Actual Bore: 66.33mm
Displacement: 249 cm³
Stroke: 72.00mm
Clearance: 0.07mm
Compression Ratio: 2-Stroke
Compression Height: 38.00mm
Lock Part Number: CW18
Pin Part Number: WP033
Ring Set Part Number: RSB6640

Cross-Reference OEM Part Numbers

Wossner Piston Part Number: 8052DA
Equivalent Part Numbers: 09104758, 849M06640

Vehicle Fitments

Gas Gas EC 250 (1997-2014)
Gas Gas SM 250 (1997-2008)
Gas Gas MC 250 (1997-2008)
Gas Gas MX 250 (1997-2011)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
GAS-GAS	EC R 250	2014-2018
GAS-GAS	SM 250	1997-2008
GAS-GAS	MX 250	1997-2008
GAS-GAS	MX 250	1997-2011
GAS-GAS	MC 250	1997-2008
GAS-GAS	EC 250	1997-2011
GAS-GAS	EC 250	1997-2014
GAS-GAS	EC R 250	2014-2020
GAS-GAS	XC 250	1997-2019
GAS-GAS	MX 250	1997-2019
GAS-GAS	MC 250	1997-2019
GAS-GAS	EC 250	1997-2019

Shipping & Delivery

How long will my item take to arrive?

Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

Where do you ship to?

We currently only ship orders within the UK.

How can I track my order?

Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

Can I collect my order?

Unfortunately we do not offer order collections from our fulfilment centre.