Piston Kit 82-83 YZ80 48.00, Forged Wossner 8185D100

Description

Wossner 48mm Bore Piston Kit (PN# 8185D100) is designed for Yamaha YZ80 models from 1982 to 1983. This forged piston ensures high strength, efficient heat transfer, and durability. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany, this piston meets OEM compression standards.

Features

  • High-strength forged piston for durability and performance
  • Optimized heat transfer for efficient combustion
  • Elliptical design prevents piston collapse and ensures even load distribution
  • Manufactured in Germany

Specifications

  • Bore: 48mm
  • Actual diameter: 47.95mm
  • Display (cm³): 79
  • Stroke (mm): 55.50
  • Clearance (mm): 0.05
  • Compression Ratio: OEM
  • OEM Compression Ratio: 11.10:1
  • Dome Volume (cm³): -0.20
  • Compression Height (mm): 22.80

Cross-Reference OEM Part Numbers

  • Lock: CW12
  • Pin: WP091
  • Ring Set: RSB4800

Vehicle Fitments

  • Yamaha YZ80 (1982-1983)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
YAMAHA YZ 80 1982-1983

Piston Kit 82-83 YZ80 48.00, Forged Wossner 8185D100

Product form

Wossner 48mm Bore Piston Kit (PN# 8185D100) is designed for Yamaha YZ80 models from 1982 to 1983. This forged piston... Read more

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    SKU: 56-W477+100.WO

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    Description

    Wossner 48mm Bore Piston Kit (PN# 8185D100) is designed for Yamaha YZ80 models from 1982 to 1983. This forged piston ensures high strength, efficient heat transfer, and durability. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany, this piston meets OEM compression standards.

    Features

    • High-strength forged piston for durability and performance
    • Optimized heat transfer for efficient combustion
    • Elliptical design prevents piston collapse and ensures even load distribution
    • Manufactured in Germany

    Specifications

    • Bore: 48mm
    • Actual diameter: 47.95mm
    • Display (cm³): 79
    • Stroke (mm): 55.50
    • Clearance (mm): 0.05
    • Compression Ratio: OEM
    • OEM Compression Ratio: 11.10:1
    • Dome Volume (cm³): -0.20
    • Compression Height (mm): 22.80

    Cross-Reference OEM Part Numbers

    • Lock: CW12
    • Pin: WP091
    • Ring Set: RSB4800

    Vehicle Fitments

    • Yamaha YZ80 (1982-1983)

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    YAMAHA YZ 80 1982-1983

    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.

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