Name: Piston Kit 76-79 YZ250 70.00, Forged Wossner 8179DA 2K7-11637-01-00
Brand: Wossner
SKU: 56-W234+000.WO
Price: 169.84 GBP

Piston Kit 76-79 YZ250 70.00, Forged Wossner 8179DA 2K7-11637-01-00

Wossner
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Description

Wossner forged piston kit designed for Yamaha YZ250 (1976-1979), IT250 (1978-1980), TY250 (1974-1978), MC250 (1973-1975), and DT250 (1974-1979). Engineered for superior strength and optimal heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany.

Features

Forged piston for increased strength and durability
Optimized heat transfer for efficient combustion chamber performance
Elliptical design for even thrust load distribution and reduced piston collapse
Manufactured in Germany

Specifications

Bore Size: 70.00mm
Actual Bore Diameter: 69.94mm
Displacement: 246 cm³
Stroke: 64.00mm
Clearance: 0.06mm
Wossner Compression Ratio: 2-stroke
OEM Compression Ratio: 2-stroke
Compression Height: 33.00mm
Lock Part Number: CW18
Pin Part Number: WP033
Ring Set Part Number: RSB7000 x 2

Cross-Reference OEM Part Numbers

2K7-11637-01-00
234M07000

Vehicle Fitments

Yamaha YZ250 (1976-1979)
Yamaha IT250 (1978-1980)
Yamaha TY250 (1974-1978)
Yamaha MC250 (1973-1975)
Yamaha DT250 (1974-1979)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	MX 250	1973-1975
YAMAHA	YZ 250	1976-1979
YAMAHA	TY 250	1974-1978
YAMAHA	IT 250	1978-1980
YAMAHA	DT 250	1974-1979

Piston Kit 76-79 YZ250 70.00, Forged Wossner 8179DA 2K7-11637-01-00

Wossner
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Wossner forged piston kit designed for Yamaha YZ250 (1976-1979), IT250 (1978-1980), TY250 (1974-1978), MC250 (1973-1975), and DT250 (1974-1979). Engineered for... Read more

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SKU: 56-W234+000.WO

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Description

Wossner forged piston kit designed for Yamaha YZ250 (1976-1979), IT250 (1978-1980), TY250 (1974-1978), MC250 (1973-1975), and DT250 (1974-1979). Engineered for superior strength and optimal heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany.

Features

Forged piston for increased strength and durability
Optimized heat transfer for efficient combustion chamber performance
Elliptical design for even thrust load distribution and reduced piston collapse
Manufactured in Germany

Specifications

Bore Size: 70.00mm
Actual Bore Diameter: 69.94mm
Displacement: 246 cm³
Stroke: 64.00mm
Clearance: 0.06mm
Wossner Compression Ratio: 2-stroke
OEM Compression Ratio: 2-stroke
Compression Height: 33.00mm
Lock Part Number: CW18
Pin Part Number: WP033
Ring Set Part Number: RSB7000 x 2

Cross-Reference OEM Part Numbers

2K7-11637-01-00
234M07000

Vehicle Fitments

Yamaha YZ250 (1976-1979)
Yamaha IT250 (1978-1980)
Yamaha TY250 (1974-1978)
Yamaha MC250 (1973-1975)
Yamaha DT250 (1974-1979)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	MX 250	1973-1975
YAMAHA	YZ 250	1976-1979
YAMAHA	TY 250	1974-1978
YAMAHA	IT 250	1978-1980
YAMAHA	DT 250	1974-1979

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.