Piston Kit 06-13 YFZ450 94 C, Forged Wossner 8784DC

Description

Wossner forged piston kit with a 95.02mm bore and 94.97mm diameter, designed for Yamaha YFZ450 models. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse.

Features

  • Forged construction for superior strength
  • Optimized heat transfer for efficient combustion
  • Elliptical design for uniform load distribution
  • Manufactured in Germany

Specifications

  • Bore: 95.02mm
  • Diameter: 94.97mm
  • Display (cm³): 449
  • Stroke (mm): 63.40
  • Clearance (mm): 0.05
  • Wossner Compression Ratio: 11.60:1
  • OEM Compression Ratio: 11.40:1
  • Dome Volume (cm³): -8.50
  • Compression Height (mm): 25.10

Cross-Reference OEM Part Numbers

  • Wossner Piston Yamaha YFZ450 (PN# 8784DC)
  • Lock P/N: CW20
  • Pin P/N: WP029
  • Ring Set P/N: 950XDS

Vehicle Fitments

  • Yamaha YFZ450 (2006-2012)
  • Yamaha YFZ450R (2009-Present)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
YAMAHA YFZ 450 2006-2017

Piston Kit 06-13 YFZ450 94 C, Forged Wossner 8784DC

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Wossner forged piston kit with a 95.02mm bore and 94.97mm diameter, designed for Yamaha YFZ450 models. Manufactured in Germany, this... Read more

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    SKU: 56-W250.C.WO

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    Description

    Wossner forged piston kit with a 95.02mm bore and 94.97mm diameter, designed for Yamaha YFZ450 models. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse.

    Features

    • Forged construction for superior strength
    • Optimized heat transfer for efficient combustion
    • Elliptical design for uniform load distribution
    • Manufactured in Germany

    Specifications

    • Bore: 95.02mm
    • Diameter: 94.97mm
    • Display (cm³): 449
    • Stroke (mm): 63.40
    • Clearance (mm): 0.05
    • Wossner Compression Ratio: 11.60:1
    • OEM Compression Ratio: 11.40:1
    • Dome Volume (cm³): -8.50
    • Compression Height (mm): 25.10

    Cross-Reference OEM Part Numbers

    • Wossner Piston Yamaha YFZ450 (PN# 8784DC)
    • Lock P/N: CW20
    • Pin P/N: WP029
    • Ring Set P/N: 950XDS

    Vehicle Fitments

    • Yamaha YFZ450 (2006-2012)
    • Yamaha YFZ450R (2009-Present)

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    YAMAHA YFZ 450 2006-2017

    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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