Name: Piston Kit 01-04 YFM660 100 A, Wossner 8507DA Yamaha ATV 3YF-11631-00-X0
Brand: Wossner
SKU: 56-W8507+00A.WO
Price: 244.03 GBP
Availability: InStock

Piston Kit 01-04 YFM660 100 A, Wossner 8507DA Yamaha ATV 3YF-11631-00-X0

Wossner
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Description

This Wossner Piston Kit features a 100mm bore and is designed as a standard replacement for various Yamaha motorcycle and ATV models, including the XTZ660 Tenere and Raptor, as well as the YFM660R Raptor and YFM660F Grizzly. Forged in Germany, the piston is engineered to optimise heat transfer and minimise stress under thermal expansion, thanks to its elliptical design and high-quality construction.

Features

Forged construction offers superior strength and reliability
Engineered for optimal combustion chamber heat transfer
Elliptical design distributes thrust loads evenly and prevents piston collapse
Manufactured in Germany

Specifications

Bore: 100.00 mm
Measured Bore: 99.93 mm
Clearance: 0.07 mm
Compression Ratio: OEM
OEM Compression Ratio: 9.20:1
Dome Volume: -0.30 cm³
Compression Height: 27.00 mm
Display: 660 cm³
Hub Stroke: 84.00 mm
Part No.: 56-W8507+00A.WO
Piston Kit Model: 8507DA (STD)

Cross-Reference OEM Part Numbers

3YF-11631-00-X0
4966M10000
01.2660.000

Vehicle Fitments

Yamaha XTZ660 Tenere 1991–1998
Yamaha XTZ660 Raptor 1991–1998
Yamaha YFM660R Raptor 2001–2009
Yamaha YFM660F Grizzly 2001–2009

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YXR RHINO 660	2004-2007
YAMAHA	YFM RAPTOR 660	2001-2005
YAMAHA	YFM F GRIZZLY 660	2002-2008
YAMAHA	XTZ 660	1991-1996
YAMAHA	YFM F GRIZZLY 660	2002-2006
YAMAHA	XTZ 600	1991-1998
YAMAHA	SZR 660	1995-1997
YAMAHA	XTZ TENERE 660	1991-1998
YAMAHA	XTZ 660	1991-1998

Piston Kit 01-04 YFM660 100 A, Wossner 8507DA Yamaha ATV 3YF-11631-00-X0

Wossner
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This Wossner Piston Kit features a 100mm bore and is designed as a standard replacement for various Yamaha motorcycle and... Read more

2 in stock 1-2 business days

£244.03 Incl. VAT

Guaranteed secure & safe checkout.

SKU: 56-W8507+00A.WO

Free shipping on all orders above £75

No hassle returns within 30 days

Description

This Wossner Piston Kit features a 100mm bore and is designed as a standard replacement for various Yamaha motorcycle and ATV models, including the XTZ660 Tenere and Raptor, as well as the YFM660R Raptor and YFM660F Grizzly. Forged in Germany, the piston is engineered to optimise heat transfer and minimise stress under thermal expansion, thanks to its elliptical design and high-quality construction.

Features

Forged construction offers superior strength and reliability
Engineered for optimal combustion chamber heat transfer
Elliptical design distributes thrust loads evenly and prevents piston collapse
Manufactured in Germany

Specifications

Bore: 100.00 mm
Measured Bore: 99.93 mm
Clearance: 0.07 mm
Compression Ratio: OEM
OEM Compression Ratio: 9.20:1
Dome Volume: -0.30 cm³
Compression Height: 27.00 mm
Display: 660 cm³
Hub Stroke: 84.00 mm
Part No.: 56-W8507+00A.WO
Piston Kit Model: 8507DA (STD)

Cross-Reference OEM Part Numbers

3YF-11631-00-X0
4966M10000
01.2660.000

Vehicle Fitments

Yamaha XTZ660 Tenere 1991–1998
Yamaha XTZ660 Raptor 1991–1998
Yamaha YFM660R Raptor 2001–2009
Yamaha YFM660F Grizzly 2001–2009

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YXR RHINO 660	2004-2007
YAMAHA	YFM RAPTOR 660	2001-2005
YAMAHA	YFM F GRIZZLY 660	2002-2008
YAMAHA	XTZ 660	1991-1996
YAMAHA	YFM F GRIZZLY 660	2002-2006
YAMAHA	XTZ 600	1991-1998
YAMAHA	SZR 660	1995-1997
YAMAHA	XTZ TENERE 660	1991-1998
YAMAHA	XTZ 660	1991-1998

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.