Name: Piston Kit 1983 &85 YZ125 58mm, Wossner 8119D200 Yamaha
Brand: Wossner
SKU: 56-W503+200.WO

Piston Kit 1983 &85 YZ125 58mm, Wossner 8119D200 Yamaha

Wossner
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Description

This Wossner forged piston kit features a 58mm bore (57.94mm) and is designed for Yamaha YZ125 models from 1983 and 1985. Made in Germany, this piston offers enhanced durability and efficient heat transfer. Its elliptical design promotes even pressure distribution under thermal expansion, reducing localized stress and helping prevent piston collapse.

Features

Forged piston construction for improved strength
Optimized for efficient heat transfer to cylinder walls
Elliptical design ensures uniform bearing surface during expansion
Manufactured in Germany

Specifications

Bore size: 58mm (57.94mm)
Display volume: 83 cm³
Stroke: 84.00 mm
Clearance: 0.06 mm
Compression height: 30.80 mm
Theoretical weight: Not specified
Compression ratio: 2-stroke (Wossner and OEM)

Cross-Reference OEM Part Numbers

Piston: 8119D200
Lock: CW16
Pin: WP036
Ring Set: RSB5800

Vehicle Fitments

Yamaha YZ125 1983
Yamaha YZ125 1985

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 125	1985
YAMAHA	YZ 125	1983

Piston Kit 1983 &85 YZ125 58mm, Wossner 8119D200 Yamaha

Wossner
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This Wossner forged piston kit features a 58mm bore (57.94mm) and is designed for Yamaha YZ125 models from 1983 and... Read more

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SKU: 56-W503+200.WO

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Description

This Wossner forged piston kit features a 58mm bore (57.94mm) and is designed for Yamaha YZ125 models from 1983 and 1985. Made in Germany, this piston offers enhanced durability and efficient heat transfer. Its elliptical design promotes even pressure distribution under thermal expansion, reducing localized stress and helping prevent piston collapse.

Features

Forged piston construction for improved strength
Optimized for efficient heat transfer to cylinder walls
Elliptical design ensures uniform bearing surface during expansion
Manufactured in Germany

Specifications

Bore size: 58mm (57.94mm)
Display volume: 83 cm³
Stroke: 84.00 mm
Clearance: 0.06 mm
Compression height: 30.80 mm
Theoretical weight: Not specified
Compression ratio: 2-stroke (Wossner and OEM)

Cross-Reference OEM Part Numbers

Piston: 8119D200
Lock: CW16
Pin: WP036
Ring Set: RSB5800

Vehicle Fitments

Yamaha YZ125 1983
Yamaha YZ125 1985

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 125	1985
YAMAHA	YZ 125	1983

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.