Name: Piston Kit 03-04 YZF450 95 Hc, Forged Wossner 8570DC
Brand: Wossner
SKU: 56-W4785.C.WO.H

Piston Kit 03-04 YZF450 95 Hc, Forged Wossner 8570DC

Wossner
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Description

Wossner high-compression forged piston kit designed for enhanced performance and durability. Engineered with an elliptical shape to ensure uniform bearing surfaces under heat expansion, reducing localized pressure and preventing piston collapse. Optimized for efficient heat transfer and manufactured in Germany for high-performance applications.

Features

High-compression forged construction for increased power and durability
Optimized heat transfer for improved combustion efficiency
Elliptical design for even thrust load distribution
Made in Germany

Specifications

Bore Size: 94.98mm (+0.02mm oversize = 95.02mm)
Displacement: 449 cm³
Stroke: 63.40mm
Clearance: 0.04mm
Compression Ratio: OEM (12.50:1)
Dome Volume: -7.80 cm³
Compression Height: 23.50mm
Theoretical Weight: Not specified

Included Components

Piston Kit (8570DC)
Piston Clip: CW18
Piston Pin: WP053
Piston Ring: 950ADS-2

Vehicle Fitments

Yamaha YZ450F (2003-2004)
Yamaha WR450F (2003-2004)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
GAS-GAS	EC F 450	2013-2015
YAMAHA	YZ F 450	2003-2009
YAMAHA	WR F 450	2003-2015
YAMAHA	YZF 450	2003-2009
YAMAHA	WRF 450	2003-2015
YAMAHA	YZ F 450	2003-2005
YAMAHA	WRF 450	2003-2006
YAMAHA	WR F 450	2003-2006
YAMAHA	YZ F 450	2006-2009
YAMAHA	WR F 450	2003-2005
GAS-GAS	EC F 250	2013-2015
YAMAHA	YZF 450	2003-2004
YAMAHA	WR F 450	2007-2012

Piston Kit 03-04 YZF450 95 Hc, Forged Wossner 8570DC

Wossner
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Wossner high-compression forged piston kit designed for enhanced performance and durability. Engineered with an elliptical shape to ensure uniform bearing... Read more

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SKU: 56-W4785.C.WO.H

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Description

Wossner high-compression forged piston kit designed for enhanced performance and durability. Engineered with an elliptical shape to ensure uniform bearing surfaces under heat expansion, reducing localized pressure and preventing piston collapse. Optimized for efficient heat transfer and manufactured in Germany for high-performance applications.

Features

High-compression forged construction for increased power and durability
Optimized heat transfer for improved combustion efficiency
Elliptical design for even thrust load distribution
Made in Germany

Specifications

Bore Size: 94.98mm (+0.02mm oversize = 95.02mm)
Displacement: 449 cm³
Stroke: 63.40mm
Clearance: 0.04mm
Compression Ratio: OEM (12.50:1)
Dome Volume: -7.80 cm³
Compression Height: 23.50mm
Theoretical Weight: Not specified

Included Components

Piston Kit (8570DC)
Piston Clip: CW18
Piston Pin: WP053
Piston Ring: 950ADS-2

Vehicle Fitments

Yamaha YZ450F (2003-2004)
Yamaha WR450F (2003-2004)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
GAS-GAS	EC F 450	2013-2015
YAMAHA	YZ F 450	2003-2009
YAMAHA	WR F 450	2003-2015
YAMAHA	YZF 450	2003-2009
YAMAHA	WRF 450	2003-2015
YAMAHA	YZ F 450	2003-2005
YAMAHA	WRF 450	2003-2006
YAMAHA	WR F 450	2003-2006
YAMAHA	YZ F 450	2006-2009
YAMAHA	WR F 450	2003-2005
GAS-GAS	EC F 250	2013-2015
YAMAHA	YZF 450	2003-2004
YAMAHA	WR F 450	2007-2012

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.