Name: Piston Kit Rotax SWM250 75.00, Wossner 8290D100
Brand: Wossner
SKU: 56-W970+100.WO

Piston Kit Rotax SWM250 75.00, Wossner 8290D100

Wossner
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Description

This Wossner forged piston kit with a 75mm nominal bore (actual 74.93mm) is specifically designed for ROTAX SWM250 models from 1979 to 1982. Built for two-stroke engines, it combines advanced metallurgy with precision engineering for enhanced durability and thermal efficiency.

Features

Forged construction delivers superior strength and resistance to deformation under high stress
Optimised for efficient heat dissipation from combustion chamber to cylinder walls
Elliptical skirt profile promotes uniform surface contact and load distribution
German-made for high precision and quality

Specifications

Bore Size: 75.00mm (actual 74.93mm)
Stroke: 57.50 mm
Clearance: 0.06 mm
Wossner Compression Ratio: 2 stroke
OEM Compression Ratio: 2 stroke
Compression Height: 34.00 mm
Lock Part Number: CW18
Pin Part Number: WP033
Ring Set Part Number: RDC7500

Vehicle Fitments

ROTAX SWM250 1979–1982

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
ROTAX	SWM 250	1979-1982

Piston Kit Rotax SWM250 75.00, Wossner 8290D100

Wossner
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This Wossner forged piston kit with a 75mm nominal bore (actual 74.93mm) is specifically designed for ROTAX SWM250 models from... Read more

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SKU: 56-W970+100.WO

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Description

This Wossner forged piston kit with a 75mm nominal bore (actual 74.93mm) is specifically designed for ROTAX SWM250 models from 1979 to 1982. Built for two-stroke engines, it combines advanced metallurgy with precision engineering for enhanced durability and thermal efficiency.

Features

Forged construction delivers superior strength and resistance to deformation under high stress
Optimised for efficient heat dissipation from combustion chamber to cylinder walls
Elliptical skirt profile promotes uniform surface contact and load distribution
German-made for high precision and quality

Specifications

Bore Size: 75.00mm (actual 74.93mm)
Stroke: 57.50 mm
Clearance: 0.06 mm
Wossner Compression Ratio: 2 stroke
OEM Compression Ratio: 2 stroke
Compression Height: 34.00 mm
Lock Part Number: CW18
Pin Part Number: WP033
Ring Set Part Number: RDC7500

Vehicle Fitments

ROTAX SWM250 1979–1982

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
ROTAX	SWM 250	1979-1982

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.