Name: Piston Kit 16-18 YZ 250F 77.00 A High Comp., Wossner 8946DA, 1SM-11631-10-00
Brand: Wossner
SKU: 56-W4966.A.WO.HC

Piston Kit 16-18 YZ 250F 77.00 A High Comp., Wossner 8946DA, 1SM-11631-10-00

Wossner
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Description

Wossner high-compression forged pistons are built for durability and thermal efficiency, designed to facilitate effective heat transfer and uniform expansion under pressure. The elliptical structure reduces localized stress, preventing piston collapse. This high-compression piston kit features a 77.00mm bore (76.95mm actual size) and a 14.4:1 compression ratio, made for Yamaha YZ 250 F models from 2016 to 2018.

Features

Forged for enhanced strength
Elliptical design for uniform thermal expansion
High-compression specification
Made in Germany

Specifications

Bore Size: 77.00mm (actual 76.95mm)
Compression Ratio: 14.4:1

Cross-Reference OEM Part Numbers

1SM-11631-10-00

Vehicle Fitments

Yamaha YZ 250 F 2016–2018

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	WR F 250	2018-2019
YAMAHA	YZ F 250	2016-2018
YAMAHA	YZF X 250	2017-2018
YAMAHA	YZ FX 250	2017-2019
YAMAHA	YZF 250	2016-2018
YAMAHA	WRF 250	2018-2019

Piston Kit 16-18 YZ 250F 77.00 A High Comp., Wossner 8946DA, 1SM-11631-10-00

Wossner
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Wossner high-compression forged pistons are built for durability and thermal efficiency, designed to facilitate effective heat transfer and uniform expansion... Read more

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SKU: 56-W4966.A.WO.HC

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Description

Wossner high-compression forged pistons are built for durability and thermal efficiency, designed to facilitate effective heat transfer and uniform expansion under pressure. The elliptical structure reduces localized stress, preventing piston collapse. This high-compression piston kit features a 77.00mm bore (76.95mm actual size) and a 14.4:1 compression ratio, made for Yamaha YZ 250 F models from 2016 to 2018.

Features

Forged for enhanced strength
Elliptical design for uniform thermal expansion
High-compression specification
Made in Germany

Specifications

Bore Size: 77.00mm (actual 76.95mm)
Compression Ratio: 14.4:1

Cross-Reference OEM Part Numbers

1SM-11631-10-00

Vehicle Fitments

Yamaha YZ 250 F 2016–2018

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	WR F 250	2018-2019
YAMAHA	YZ F 250	2016-2018
YAMAHA	YZF X 250	2017-2018
YAMAHA	YZ FX 250	2017-2019
YAMAHA	YZF 250	2016-2018
YAMAHA	WRF 250	2018-2019

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.