Piston Kit 83-84 Kawasaki KZ1100 Wossner K8798D250-4

Description

Piston Kit:

  • Manufacturer: Wossner
  • Model: K8798D250-4 (STD)
  • Bore: 74mm
  • Piston Pin Diameter: 18mm
  • Wossner Part Number: K8798D250-4

Compatible with:

Kawasaki Models:

  • KZ1100 (1983 - 1984)
  • GPZ1100 (1983 - 1984)
  • GPZX1100 (1983 - 1984)
  • ZX1100 (1983 - 1984)

Features:

  • Wossner forged pistons are known for their superior strength and design.
  • Engineered to optimize combustion chamber heat transfer to cylinder walls.
  • Elliptically designed to ensure a more uniform bearing surface under piston heat expansion, preventing localized pressure and distributing thrust loads evenly to prevent piston collapse.
  • Manufactured in Germany.

Specifications:

  • Model: K8798D250-4
  • Application: Kawasaki 1983 - 1984 KZ1100, GPZ1100, GPZX1100, ZX1100
  • Piston Diameter: 75mm
  • Piston Pin Diameter: 18mm
  • Lock Part Number: CW18
  • Pin Part Number: WP031
  • Ring Set Part Number: 750XDS

Performance Metrics:

  • Displacement (cm³): 1170 / 1262
  • Hub Stroke (mm): 66.20
  • Clearance (mm): 0.06
  • Wossner Compression Ratio: 10.30:1
  • OEM Compression Ratio: 18.90:1
  • Dome Volume (cm³): +16.20
  • Compression Height (mm): 25.60

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
KAWASAKI KZ 1100 1983-1984

Piston Kit 83-84 Kawasaki KZ1100 Wossner K8798D250-4

Product form

Piston Kit: Manufacturer: Wossner Model: K8798D250-4 (STD) Bore: 74mm Piston Pin Diameter: 18mm Wossner Part Number: K8798D250-4 Compatible with: Kawasaki... Read more

Out of stock

£0.00 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: 56-W9812.75.WO

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

    Description

    Piston Kit:

    • Manufacturer: Wossner
    • Model: K8798D250-4 (STD)
    • Bore: 74mm
    • Piston Pin Diameter: 18mm
    • Wossner Part Number: K8798D250-4

    Compatible with:

    Kawasaki Models:

    • KZ1100 (1983 - 1984)
    • GPZ1100 (1983 - 1984)
    • GPZX1100 (1983 - 1984)
    • ZX1100 (1983 - 1984)

    Features:

    • Wossner forged pistons are known for their superior strength and design.
    • Engineered to optimize combustion chamber heat transfer to cylinder walls.
    • Elliptically designed to ensure a more uniform bearing surface under piston heat expansion, preventing localized pressure and distributing thrust loads evenly to prevent piston collapse.
    • Manufactured in Germany.

    Specifications:

    • Model: K8798D250-4
    • Application: Kawasaki 1983 - 1984 KZ1100, GPZ1100, GPZX1100, ZX1100
    • Piston Diameter: 75mm
    • Piston Pin Diameter: 18mm
    • Lock Part Number: CW18
    • Pin Part Number: WP031
    • Ring Set Part Number: 750XDS

    Performance Metrics:

    • Displacement (cm³): 1170 / 1262
    • Hub Stroke (mm): 66.20
    • Clearance (mm): 0.06
    • Wossner Compression Ratio: 10.30:1
    • OEM Compression Ratio: 18.90:1
    • Dome Volume (cm³): +16.20
    • Compression Height (mm): 25.60

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    KAWASAKI KZ 1100 1983-1984

    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.

    WHY NOT CHECK OUT

    Recently viewed products

      © 2026 Radhouse, Powered by Shopify

        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Maestro
        • Mastercard
        • PayPal
        • Shop Pay
        • Union Pay
        • Visa