Name: Piston KIT-4 KZ1000J,R D72.00, Wossner K8796D250-4 Kawasaki
Brand: Wossner
SKU: 56-W9934.250.WO
Price: 878.28 GBP
Availability: InStock

Piston KIT-4 KZ1000J,R D72.00, Wossner K8796D250-4 Kawasaki

Wossner
Share
- WhatsApp
- Deel
- X
- Pin it
- Messenger
- Email

Description

This Wossner piston kit set includes four forged pistons with a 72.00mm bore and 71.94mm diameter, offering a +2.5mm oversize fitment. Designed for Kawasaki KZ1000J and KZ1000R models from 1981 to 1983, this high-performance kit increases engine displacement to 1075–1105 cm³ and provides improved compression and thermal efficiency for four-cylinder engines.

Features

Forged construction for exceptional strength and durability
Engineered for efficient heat transfer from combustion chamber to cylinder walls
Elliptical design ensures uniform bearing surface during thermal expansion
Distributes thrust loads evenly to reduce risk of piston collapse
Manufactured in Germany
Supplied as a set of 4 pistons, pins, rings, and clips

Specifications

Bore: 72.00mm
Diameter: 71.94mm
Engine Displacement: 1075 / 1105 cm³
Stroke: 66.00 mm
Clearance: 0.06 mm
Compression Ratio (Wossner): 1075 cc = 10.30:1 / 1105 cc = 10.50:1
Compression Ratio (OEM): 9.20:1
Dome Volume: 18.80 cm³
Compression Height: 25.30 mm
Theoretical Weight: 25.30 g
Engine Cylinders: 4
Clips P/N: CW17
Pin P/N: WP083
Ring Set P/N: 720XDS

Cross-Reference OEM Part Numbers

Part No. 56-W9934.250.WO
Wossner Piston K8796D250-4

Vehicle Fitments

Kawasaki KZ1000J 1981–1983
Kawasaki KZ1000R 1981–1983

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
KAWASAKI	KZ J 1000	1981-1983
KAWASAKI	KZ R 1000	1981-1983

Piston KIT-4 KZ1000J,R D72.00, Wossner K8796D250-4 Kawasaki

Wossner
Share
- WhatsApp
- Deel
- X
- Pin it
- Messenger
- Email

Product form

This Wossner piston kit set includes four forged pistons with a 72.00mm bore and 71.94mm diameter, offering a +2.5mm oversize... Read more

1 in stock 1-2 business days

£878.28 Incl. VAT

Guaranteed secure & safe checkout.

SKU: 56-W9934.250.WO

Free shipping on all orders above £75

No hassle returns within 30 days

Description

This Wossner piston kit set includes four forged pistons with a 72.00mm bore and 71.94mm diameter, offering a +2.5mm oversize fitment. Designed for Kawasaki KZ1000J and KZ1000R models from 1981 to 1983, this high-performance kit increases engine displacement to 1075–1105 cm³ and provides improved compression and thermal efficiency for four-cylinder engines.

Features

Forged construction for exceptional strength and durability
Engineered for efficient heat transfer from combustion chamber to cylinder walls
Elliptical design ensures uniform bearing surface during thermal expansion
Distributes thrust loads evenly to reduce risk of piston collapse
Manufactured in Germany
Supplied as a set of 4 pistons, pins, rings, and clips

Specifications

Bore: 72.00mm
Diameter: 71.94mm
Engine Displacement: 1075 / 1105 cm³
Stroke: 66.00 mm
Clearance: 0.06 mm
Compression Ratio (Wossner): 1075 cc = 10.30:1 / 1105 cc = 10.50:1
Compression Ratio (OEM): 9.20:1
Dome Volume: 18.80 cm³
Compression Height: 25.30 mm
Theoretical Weight: 25.30 g
Engine Cylinders: 4
Clips P/N: CW17
Pin P/N: WP083
Ring Set P/N: 720XDS

Cross-Reference OEM Part Numbers

Part No. 56-W9934.250.WO
Wossner Piston K8796D250-4

Vehicle Fitments

Kawasaki KZ1000J 1981–1983
Kawasaki KZ1000R 1981–1983

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
KAWASAKI	KZ J 1000	1981-1983
KAWASAKI	KZ R 1000	1981-1983

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.