Name: Piston Kit 90-91 KX250 68.50, Wossner 8109D110 Kawasaki MX
Brand: Wossner
SKU: 56-W607+110.WO

Piston Kit 90-91 KX250 68.50, Wossner 8109D110 Kawasaki MX

Wossner
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Description

Wossner Forged Piston Kit 68.50mm Bore – Kawasaki KX250 / KDX250 (1990–1994)
This Wossner forged piston kit is made for Kawasaki KX250 and KDX250 models produced between 1990 and 1994. With a bore size of 68.50 mm and a piston diameter of 68.44 mm (+1.10 mm oversize), it is designed for overbored or re-sleeved cylinders. The piston’s forged construction ensures enhanced durability, while its elliptical shape promotes even pressure distribution under thermal expansion. Precision-manufactured in Germany for high-performance reliability.

Features

Forged piston for maximum strength and extended durability
Optimised combustion heat transfer to maintain cylinder integrity
Elliptical geometry provides consistent load distribution and minimises piston wear
Manufactured in Germany for precision and consistency

Specifications

Bore Size: 68.50 mm
Piston Diameter: 68.44 mm
Engine Displacement: 250 cm³
Stroke: 70.00 mm
Clearance: 0.06 mm
Compression Height: 37.00 mm
Compression Ratio: 2-stroke (Wossner and OEM)

Cross-Reference Wossner Part Numbers

Piston Kit: 8109D110
Lock: CW18
Pin: WP033
Ring Set: RSB6850
Rod: P2022

Vehicle Fitments

1990 Kawasaki KX250
1991 Kawasaki KX250
1991 Kawasaki KDX250
1992 Kawasaki KDX250
1993 Kawasaki KDX250
1994 Kawasaki KDX250

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
KAWASAKI	KX 250	1990-1991
KAWASAKI	KDX 250	1991-1994
KAWASAKI	KDX 250	1991-1997
KAWASAKI	KDX E 250	1992-1995

Piston Kit 90-91 KX250 68.50, Wossner 8109D110 Kawasaki MX

Wossner
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Wossner Forged Piston Kit 68.50mm Bore – Kawasaki KX250 / KDX250 (1990–1994) This Wossner forged piston kit is made for... Read more

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SKU: 56-W607+110.WO

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Description

Wossner Forged Piston Kit 68.50mm Bore – Kawasaki KX250 / KDX250 (1990–1994)
This Wossner forged piston kit is made for Kawasaki KX250 and KDX250 models produced between 1990 and 1994. With a bore size of 68.50 mm and a piston diameter of 68.44 mm (+1.10 mm oversize), it is designed for overbored or re-sleeved cylinders. The piston’s forged construction ensures enhanced durability, while its elliptical shape promotes even pressure distribution under thermal expansion. Precision-manufactured in Germany for high-performance reliability.

Features

Forged piston for maximum strength and extended durability
Optimised combustion heat transfer to maintain cylinder integrity
Elliptical geometry provides consistent load distribution and minimises piston wear
Manufactured in Germany for precision and consistency

Specifications

Bore Size: 68.50 mm
Piston Diameter: 68.44 mm
Engine Displacement: 250 cm³
Stroke: 70.00 mm
Clearance: 0.06 mm
Compression Height: 37.00 mm
Compression Ratio: 2-stroke (Wossner and OEM)

Cross-Reference Wossner Part Numbers

Piston Kit: 8109D110
Lock: CW18
Pin: WP033
Ring Set: RSB6850
Rod: P2022

Vehicle Fitments

1990 Kawasaki KX250
1991 Kawasaki KX250
1991 Kawasaki KDX250
1992 Kawasaki KDX250
1993 Kawasaki KDX250
1994 Kawasaki KDX250

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
KAWASAKI	KX 250	1990-1991
KAWASAKI	KDX 250	1991-1994
KAWASAKI	KDX 250	1991-1997
KAWASAKI	KDX E 250	1992-1995

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.