Piston Kit 90-01 ZX11 Kaw, Wossner K8801D100-4 Road, Kawasaki

Description

This Wossner piston kit with a 77mm bore is a standard replacement for the Kawasaki Z11 (ZX11) models from 1990 to 2001. Forged in Germany for high durability and optimal performance, it is engineered for efficient heat transfer and consistent expansion behaviour under thermal stress. The elliptical piston design distributes pressure evenly, helping to prevent piston collapse during high-load operation.

Features

  • Forged construction for enhanced strength and thermal resilience

  • Optimised for efficient combustion chamber heat dissipation

  • Elliptical design provides a consistent bearing surface under heat expansion

  • Even thrust load distribution minimises localised stress

  • Manufactured in Germany

Specifications

  • Bore: 77mm (Standard)

  • Actual bore: 76.95mm

  • Display volume: 1080 / 1109 cm³

  • Stroke: 58.00mm

  • Clearance: 0.06mm

  • Wossner compression ratio: OEM

  • OEM compression ratio: 11.00:1

  • Dome volume: -3.70 cm³

  • Compression height: 25.00mm

  • Theoretical weight: 209.00g

  • Lock Part Number: CW18

  • Pin Part Number: WP031

  • Ring Set Part Number: 770XDS

Cross-Reference OEM Part Numbers

  • 56-W9814.77.WO

  • K8801D100-4

Vehicle Fitments

  • Kawasaki Z11 (ZX11) (1990–2001)

Piston Kit 90-01 ZX11 Kaw, Wossner K8801D100-4 Road, Kawasaki

Product form

This Wossner piston kit with a 77mm bore is a standard replacement for the Kawasaki Z11 (ZX11) models from 1990... Read more

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    SKU: 56-W9814.77.WO
    Barcode: 88011004

    • Free shipping on all orders above £75
    • No hassle returns within 30 days

    Description

    This Wossner piston kit with a 77mm bore is a standard replacement for the Kawasaki Z11 (ZX11) models from 1990 to 2001. Forged in Germany for high durability and optimal performance, it is engineered for efficient heat transfer and consistent expansion behaviour under thermal stress. The elliptical piston design distributes pressure evenly, helping to prevent piston collapse during high-load operation.

    Features

    • Forged construction for enhanced strength and thermal resilience

    • Optimised for efficient combustion chamber heat dissipation

    • Elliptical design provides a consistent bearing surface under heat expansion

    • Even thrust load distribution minimises localised stress

    • Manufactured in Germany

    Specifications

    • Bore: 77mm (Standard)

    • Actual bore: 76.95mm

    • Display volume: 1080 / 1109 cm³

    • Stroke: 58.00mm

    • Clearance: 0.06mm

    • Wossner compression ratio: OEM

    • OEM compression ratio: 11.00:1

    • Dome volume: -3.70 cm³

    • Compression height: 25.00mm

    • Theoretical weight: 209.00g

    • Lock Part Number: CW18

    • Pin Part Number: WP031

    • Ring Set Part Number: 770XDS

    Cross-Reference OEM Part Numbers

    • 56-W9814.77.WO

    • K8801D100-4

    Vehicle Fitments

    • Kawasaki Z11 (ZX11) (1990–2001)

    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.

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