Name: Piston Kit Gm Speedway 90.00, Wossner 8811DA A
Brand: Wossner
SKU: 56-W9841.A

Piston Kit Gm Speedway 90.00, Wossner 8811DA A

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Description

This Wossner forged piston kit with a 90mm bore is a standard replacement designed for all Speedway applications, specifically GM Speedway 499cc engines. Made in Germany, the piston is built for strength and efficient heat dissipation. Its elliptical profile ensures even load distribution under heat expansion, minimising stress and helping to prevent piston failure.

Features

Forged construction for maximum strength and durability
Designed for efficient combustion heat transfer to cylinder walls
Elliptical profile ensures uniform bearing surface under thermal expansion
Even distribution of thrust loads reduces localised pressure
Manufactured in Germany

Specifications

Bore: 90.00mm (Standard)
Actual bore: 89.92mm
Display volume: 499 cm³
Stroke: 78.50mm
Clearance: 0.08mm
Dome volume: +5.60 cm³
Compression height: 22.00mm

Cross-Reference OEM Part Numbers

56-W9841.A
8811DA
Pin Part Number: WP174
Ring Set Part Number: 900ADS-2

Vehicle Fitments

Speedway (All Models)
GM Speedway 499cc

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
GM	SPEEDWAY 499	2000-2017
GM	SPEEDWAY 500	1990-2015

Piston Kit Gm Speedway 90.00, Wossner 8811DA A

Wossner
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This Wossner forged piston kit with a 90mm bore is a standard replacement designed for all Speedway applications, specifically GM... Read more

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SKU: 56-W9841.A

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Description

This Wossner forged piston kit with a 90mm bore is a standard replacement designed for all Speedway applications, specifically GM Speedway 499cc engines. Made in Germany, the piston is built for strength and efficient heat dissipation. Its elliptical profile ensures even load distribution under heat expansion, minimising stress and helping to prevent piston failure.

Features

Forged construction for maximum strength and durability
Designed for efficient combustion heat transfer to cylinder walls
Elliptical profile ensures uniform bearing surface under thermal expansion
Even distribution of thrust loads reduces localised pressure
Manufactured in Germany

Specifications

Bore: 90.00mm (Standard)
Actual bore: 89.92mm
Display volume: 499 cm³
Stroke: 78.50mm
Clearance: 0.08mm
Dome volume: +5.60 cm³
Compression height: 22.00mm

Cross-Reference OEM Part Numbers

56-W9841.A
8811DA
Pin Part Number: WP174
Ring Set Part Number: 900ADS-2

Vehicle Fitments

Speedway (All Models)
GM Speedway 499cc

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
GM	SPEEDWAY 499	2000-2017
GM	SPEEDWAY 500	1990-2015

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.