Name: Piston Kit 90-93 YZ125 56.50, Wossner 8114D050 Yamaha MX
Brand: Wossner
SKU: 56-W629+050.WO

Piston Kit 90-93 YZ125 56.50, Wossner 8114D050 Yamaha MX

Wossner
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Description

The Wossner 8114D050 piston kit features a 56.50mm bore (actual 56.44mm) and is engineered for superior strength and optimal heat transfer to cylinder walls. The forged, elliptically designed piston ensures uniform bearing surfaces under heat expansion, reducing localised pressure and evenly distributing thrust loads to prevent collapse. Made in Germany, this piston kit includes all necessary components for replacement and is compatible with specific Yamaha YZ125 models.

Features

Forged piston construction for superior strength and durability
Engineered for optimal combustion chamber heat transfer
Elliptical design ensures uniform bearing surface under heat expansion
Prevents localised pressure and piston collapse
Made in Germany

Specifications

Bore Size: 56.50mm (Actual 56.44mm)
Display (cm³): 124
Stroke (mm): 50.70
Clearance (mm): 0.06
Compression Ratio (Wossner 2-stroke): 2 stroke
Compression Ratio (OEM 2-stroke): 2 stroke
Compression Height (mm): 28.00

Cross-Reference OEM Part Numbers

Wossner Piston Kit Part No: 8114D050
Lock Part No: CW16
Pin Part No: WP036
Ring Set Part No: RSB5650
Rod Part No: P2047

Vehicle Fitments

1990 Yamaha YZ125
1991 Yamaha YZ125
1992 Yamaha YZ125
1993 Yamaha YZ125

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 125	1990-1993
YAMAHA	YZ 125	1993

Piston Kit 90-93 YZ125 56.50, Wossner 8114D050 Yamaha MX

Wossner
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The Wossner 8114D050 piston kit features a 56.50mm bore (actual 56.44mm) and is engineered for superior strength and optimal heat... Read more

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SKU: 56-W629+050.WO

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Description

The Wossner 8114D050 piston kit features a 56.50mm bore (actual 56.44mm) and is engineered for superior strength and optimal heat transfer to cylinder walls. The forged, elliptically designed piston ensures uniform bearing surfaces under heat expansion, reducing localised pressure and evenly distributing thrust loads to prevent collapse. Made in Germany, this piston kit includes all necessary components for replacement and is compatible with specific Yamaha YZ125 models.

Features

Forged piston construction for superior strength and durability
Engineered for optimal combustion chamber heat transfer
Elliptical design ensures uniform bearing surface under heat expansion
Prevents localised pressure and piston collapse
Made in Germany

Specifications

Bore Size: 56.50mm (Actual 56.44mm)
Display (cm³): 124
Stroke (mm): 50.70
Clearance (mm): 0.06
Compression Ratio (Wossner 2-stroke): 2 stroke
Compression Ratio (OEM 2-stroke): 2 stroke
Compression Height (mm): 28.00

Cross-Reference OEM Part Numbers

Wossner Piston Kit Part No: 8114D050
Lock Part No: CW16
Pin Part No: WP036
Ring Set Part No: RSB5650
Rod Part No: P2047

Vehicle Fitments

1990 Yamaha YZ125
1991 Yamaha YZ125
1992 Yamaha YZ125
1993 Yamaha YZ125

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 125	1990-1993
YAMAHA	YZ 125	1993

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.