Name: Piston Kit 02-04 YZ125 54.00 C, Wossner 8072DC Yamaha MX
Brand: Wossner
SKU: 56-W797.C.WO
Price: 126.8 GBP
Availability: InStock

Piston Kit 02-04 YZ125 54.00 C, Wossner 8072DC Yamaha MX

Wossner
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Description

This Wossner piston kit features a 54.02mm bore and 53.96mm actual piston diameter, designed for Yamaha YZ125 models from 2002 to 2004. Engineered with a +0.02mm oversize, this forged piston delivers reliable performance, enhanced heat transfer, and structural stability in high-performance 2-stroke engines.

Features

Forged piston ensures exceptional strength and durability
Engineered for effective heat transfer from the combustion chamber to cylinder walls
Elliptical profile provides a consistent bearing surface during thermal expansion
Even thrust load distribution prevents piston collapse and reduces localised stress
Manufactured in Germany

Specifications

Bore: 54.02mm
Piston Diameter: 53.96mm
Display (cm³): 125
Stroke (mm): 54.50
Clearance (mm): 0.06
Compression Height (mm): 28.00
Wossner Compression Ratio: 2-stroke
OEM Compression Ratio: 2-stroke

Cross-Reference OEM Part Numbers

5NY-11631-01-D0
5NY-11631-01-C0
5NY-11631-01-B0
5NY-11631-01-A0
Ring: 5NY-11611-00-00
Pin: 5UN-11633-00-00
Circlip: 93450-16068-00

Vehicle Fitments

Yamaha YZ125 2002–2004

Included Components

Lock: CW15
Pin: WP032
Ring Set: RSB5400
Rod: P2017
Part Number: 56-W797.C.WO (Piston PN# 8072DC)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 125	2002-2004
YAMAHA	YZ 125	2001-2004
YAMAHA	YZ 125	1997-2000

Piston Kit 02-04 YZ125 54.00 C, Wossner 8072DC Yamaha MX

Wossner
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This Wossner piston kit features a 54.02mm bore and 53.96mm actual piston diameter, designed for Yamaha YZ125 models from 2002... Read more

1 in stock 1-2 business days

£126.80 Incl. VAT

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SKU: 56-W797.C.WO

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Description

This Wossner piston kit features a 54.02mm bore and 53.96mm actual piston diameter, designed for Yamaha YZ125 models from 2002 to 2004. Engineered with a +0.02mm oversize, this forged piston delivers reliable performance, enhanced heat transfer, and structural stability in high-performance 2-stroke engines.

Features

Forged piston ensures exceptional strength and durability
Engineered for effective heat transfer from the combustion chamber to cylinder walls
Elliptical profile provides a consistent bearing surface during thermal expansion
Even thrust load distribution prevents piston collapse and reduces localised stress
Manufactured in Germany

Specifications

Bore: 54.02mm
Piston Diameter: 53.96mm
Display (cm³): 125
Stroke (mm): 54.50
Clearance (mm): 0.06
Compression Height (mm): 28.00
Wossner Compression Ratio: 2-stroke
OEM Compression Ratio: 2-stroke

Cross-Reference OEM Part Numbers

5NY-11631-01-D0
5NY-11631-01-C0
5NY-11631-01-B0
5NY-11631-01-A0
Ring: 5NY-11611-00-00
Pin: 5UN-11633-00-00
Circlip: 93450-16068-00

Vehicle Fitments

Yamaha YZ125 2002–2004

Included Components

Lock: CW15
Pin: WP032
Ring Set: RSB5400
Rod: P2017
Part Number: 56-W797.C.WO (Piston PN# 8072DC)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 125	2002-2004
YAMAHA	YZ 125	2001-2004
YAMAHA	YZ 125	1997-2000

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.