Name: Piston Kit 90-93 YZ125 56.00 A, Wossner 8114DA Yamaha MX 4DB-11631-00-A0
Brand: Wossner
SKU: 56-W629+00A.WO

Piston Kit 90-93 YZ125 56.00 A, Wossner 8114DA Yamaha MX 4DB-11631-00-A0

Wossner
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Description

The Wossner piston kit 8114DA is a standard-size forged piston with a 55.94mm bore, designed for Yamaha YZ125 two-stroke models from 1990 to 1993. This piston offers robust performance and reliability, utilising a forged construction and elliptical geometry to enhance heat management and reduce localised stress during operation. Manufactured in Germany, it meets the demands of high-performance off-road applications.

Features

Forged piston construction for enhanced strength and longevity
Optimised for superior heat transfer from combustion chamber to cylinder wall
Elliptical shape provides even bearing surface under thermal expansion
Precision engineered and manufactured in Germany

Specifications

Display (cm³): 124
Bore size: 55.94mm (standard for 56mm cylinder)
Stroke (mm): 50.70
Piston-to-wall clearance (mm): 0.06
Compression height (mm): 28.00
Compression ratio: 2-stroke (Wossner and OEM)

Cross-Reference OEM Part Numbers

Wossner Piston: 8114DA
Lock: CW16
Pin: WP036
Ring Set: RSB5600 x 2
Internal Reference Part No.: 56-W629+00A.WO
OEM Cross-Reference: 4DB-11631-00-A0

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 56.00 A, Wossner 8114DA Yamaha MX 4DB-11631-00-A0

Wossner
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The Wossner piston kit 8114DA is a standard-size forged piston with a 55.94mm bore, designed for Yamaha YZ125 two-stroke models... Read more

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SKU: 56-W629+00A.WO

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Description

The Wossner piston kit 8114DA is a standard-size forged piston with a 55.94mm bore, designed for Yamaha YZ125 two-stroke models from 1990 to 1993. This piston offers robust performance and reliability, utilising a forged construction and elliptical geometry to enhance heat management and reduce localised stress during operation. Manufactured in Germany, it meets the demands of high-performance off-road applications.

Features

Forged piston construction for enhanced strength and longevity
Optimised for superior heat transfer from combustion chamber to cylinder wall
Elliptical shape provides even bearing surface under thermal expansion
Precision engineered and manufactured in Germany

Specifications

Display (cm³): 124
Bore size: 55.94mm (standard for 56mm cylinder)
Stroke (mm): 50.70
Piston-to-wall clearance (mm): 0.06
Compression height (mm): 28.00
Compression ratio: 2-stroke (Wossner and OEM)

Cross-Reference OEM Part Numbers

Wossner Piston: 8114DA
Lock: CW16
Pin: WP036
Ring Set: RSB5600 x 2
Internal Reference Part No.: 56-W629+00A.WO
OEM Cross-Reference: 4DB-11631-00-A0

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.