Name: Piston Kit 76-81 IT175 66.50, Forged Wossner 8177D050
Brand: Wossner
SKU: 56-W374.050.WO

Piston Kit 76-81 IT175 66.50, Forged Wossner 8177D050

Wossner
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Description

Wossner forged piston kit with a 66.50mm bore, designed for Yamaha YZ175 and IT175 models from 1976 to 1981. Engineered for strength and durability, this piston enhances combustion chamber heat transfer and features an elliptical design to ensure even load distribution, reducing localized pressure and preventing collapse. Manufactured in Germany for high performance and reliability.

Features

Oversized forged piston (+0.50mm) for increased durability
Elliptical design for even thrust load distribution
Optimized heat transfer to cylinder walls
Manufactured in Germany for superior quality

Specifications

Bore Size: 66.50mm
Standard Bore: 66.44mm
Displacement: 172 cm³
Stroke: 50.00mm
Clearance: 0.06mm
Compression Ratio: 2-Stroke
Compression Height: 30.00mm

Cross-Reference OEM Part Numbers

Piston Part Number: 8177D050
Lock Part Number: CW16
Pin Part Number: WP027
Ring Set Part Number: RSB6650 x 2

Vehicle Fitments

Yamaha YZ175 1976-1981
Yamaha IT175 1976-1981

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 175	1976-1981
YAMAHA	IT 175	1976-1981

Piston Kit 76-81 IT175 66.50, Forged Wossner 8177D050

Wossner
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Wossner forged piston kit with a 66.50mm bore, designed for Yamaha YZ175 and IT175 models from 1976 to 1981. Engineered... Read more

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SKU: 56-W374.050.WO

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Description

Wossner forged piston kit with a 66.50mm bore, designed for Yamaha YZ175 and IT175 models from 1976 to 1981. Engineered for strength and durability, this piston enhances combustion chamber heat transfer and features an elliptical design to ensure even load distribution, reducing localized pressure and preventing collapse. Manufactured in Germany for high performance and reliability.

Features

Oversized forged piston (+0.50mm) for increased durability
Elliptical design for even thrust load distribution
Optimized heat transfer to cylinder walls
Manufactured in Germany for superior quality

Specifications

Bore Size: 66.50mm
Standard Bore: 66.44mm
Displacement: 172 cm³
Stroke: 50.00mm
Clearance: 0.06mm
Compression Ratio: 2-Stroke
Compression Height: 30.00mm

Cross-Reference OEM Part Numbers

Piston Part Number: 8177D050
Lock Part Number: CW16
Pin Part Number: WP027
Ring Set Part Number: RSB6650 x 2

Vehicle Fitments

Yamaha YZ175 1976-1981
Yamaha IT175 1976-1981

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 175	1976-1981
YAMAHA	IT 175	1976-1981

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.