Name: Piston Kit 76-82 YZ125 56.50, Forged Wossner 8115D050
Brand: Wossner
SKU: 56-W435+050.WO

Piston Kit 76-82 YZ125 56.50, Forged Wossner 8115D050

Wossner
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Description

Wossner forged piston kit designed for Yamaha YZ125 models from 1976 to 1982. Manufactured in Germany, this piston offers superior strength and heat transfer efficiency. The elliptical design ensures even load distribution, reducing localized pressure and preventing piston collapse.

Features

Forged construction for enhanced durability and strength
Optimized heat transfer for improved performance
Elliptical design for uniform bearing surface and reduced wear
Designed for 2-stroke engines

Specifications

Bore Size: 56.50 mm
Actual Bore: 56.44 mm
Stroke: 56.50 mm
Clearance: 0.06 mm
Compression Height: 25.40 mm
Dome Volume: +6.40 cm³
Compression Ratio: 10.50:1 (OEM)
Displacement: 123 cm³
Made in Germany

Cross-Reference OEM Part Numbers

Wossner Part No.: 8115D050
Lock P/N: CW16
Pin P/N: WP036
Ring Set P/N: RSB5650

Vehicle Fitments

Yamaha YZ125 (1976-1982)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 125	1976-1982

Piston Kit 76-82 YZ125 56.50, Forged Wossner 8115D050

Wossner
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Wossner forged piston kit designed for Yamaha YZ125 models from 1976 to 1982. Manufactured in Germany, this piston offers superior... Read more

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SKU: 56-W435+050.WO

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Description

Wossner forged piston kit designed for Yamaha YZ125 models from 1976 to 1982. Manufactured in Germany, this piston offers superior strength and heat transfer efficiency. The elliptical design ensures even load distribution, reducing localized pressure and preventing piston collapse.

Features

Forged construction for enhanced durability and strength
Optimized heat transfer for improved performance
Elliptical design for uniform bearing surface and reduced wear
Designed for 2-stroke engines

Specifications

Bore Size: 56.50 mm
Actual Bore: 56.44 mm
Stroke: 56.50 mm
Clearance: 0.06 mm
Compression Height: 25.40 mm
Dome Volume: +6.40 cm³
Compression Ratio: 10.50:1 (OEM)
Displacement: 123 cm³
Made in Germany

Cross-Reference OEM Part Numbers

Wossner Part No.: 8115D050
Lock P/N: CW16
Pin P/N: WP036
Ring Set P/N: RSB5650

Vehicle Fitments

Yamaha YZ125 (1976-1982)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 125	1976-1982

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.