Name: Piston Kit YZ85 YZ80 48.50, Wossner 8188D150 Yamaha MX
Brand: Wossner
SKU: 56-W646+150.WO

Piston Kit YZ85 YZ80 48.50, Wossner 8188D150 Yamaha MX

Wossner
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Description

Wossner Piston Kit 8188D150 is a forged piston built for Yamaha YZ80 models from 1993 to 2001, featuring a 48.50mm bore (+1.50 US Bore). Manufactured in Germany to high standards, this piston offers robust strength, efficient heat management, and an elliptical profile that provides consistent thrust load distribution, minimising pressure points and reducing the risk of piston collapse.

Features

High-strength forged piston for durability under extreme operating conditions
Elliptical shape ensures uniform bearing surface during heat expansion
Optimised for heat transfer from combustion chamber to cylinder walls
Manufactured with precision in Germany

Specifications

Bore: 48.50 mm
Actual Piston Diameter: 48.45 mm
Stroke: 47.80 mm
Displacement: 82 cm³
Clearance: 0.05 mm
Compression Height: 26.00 mm
Wossner Compression Ratio: 2-stroke
OEM Compression Ratio: 2-stroke
Dome Volume: Not specified
Theoretical Weight: Not specified

Cross-Reference OEM Part Numbers

Wossner Piston: 8188D150
Lock: CW14
Pin: WP058
Ring Set: RSB4850
Rod: P2008
Internal Part No: 56-W646+150.WO

Vehicle Fitments

1993 Yamaha YZ80
1994 Yamaha YZ80
1995 Yamaha YZ80
1996 Yamaha YZ80
1997 Yamaha YZ80
1998 Yamaha YZ80
1999 Yamaha YZ80
2000 Yamaha YZ80
2001 Yamaha YZ80

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 85	2002-2016
YAMAHA	YZ 80	1993-2001
YAMAHA	YZ 85	2002-2019

Piston Kit YZ85 YZ80 48.50, Wossner 8188D150 Yamaha MX

Wossner
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Wossner Piston Kit 8188D150 is a forged piston built for Yamaha YZ80 models from 1993 to 2001, featuring a 48.50mm... Read more

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SKU: 56-W646+150.WO

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Description

Wossner Piston Kit 8188D150 is a forged piston built for Yamaha YZ80 models from 1993 to 2001, featuring a 48.50mm bore (+1.50 US Bore). Manufactured in Germany to high standards, this piston offers robust strength, efficient heat management, and an elliptical profile that provides consistent thrust load distribution, minimising pressure points and reducing the risk of piston collapse.

Features

High-strength forged piston for durability under extreme operating conditions
Elliptical shape ensures uniform bearing surface during heat expansion
Optimised for heat transfer from combustion chamber to cylinder walls
Manufactured with precision in Germany

Specifications

Bore: 48.50 mm
Actual Piston Diameter: 48.45 mm
Stroke: 47.80 mm
Displacement: 82 cm³
Clearance: 0.05 mm
Compression Height: 26.00 mm
Wossner Compression Ratio: 2-stroke
OEM Compression Ratio: 2-stroke
Dome Volume: Not specified
Theoretical Weight: Not specified

Cross-Reference OEM Part Numbers

Wossner Piston: 8188D150
Lock: CW14
Pin: WP058
Ring Set: RSB4850
Rod: P2008
Internal Part No: 56-W646+150.WO

Vehicle Fitments

1993 Yamaha YZ80
1994 Yamaha YZ80
1995 Yamaha YZ80
1996 Yamaha YZ80
1997 Yamaha YZ80
1998 Yamaha YZ80
1999 Yamaha YZ80
2000 Yamaha YZ80
2001 Yamaha YZ80

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 85	2002-2016
YAMAHA	YZ 80	1993-2001
YAMAHA	YZ 85	2002-2019

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.