Piston Kit 95-05 YFM350 83.00, Forged Wossner 8605DA 5UH-11631-00-C0, [8953DA Pro Series]

Description

Wossner forged piston kit designed for Yamaha YFM350 Warrior and Big Bear models from 1986 to 2005. Manufactured in Germany, this piston offers superior strength and heat transfer efficiency. The elliptical design ensures even load distribution, reducing localized pressure and preventing piston collapse.

Features

  • Forged construction for enhanced durability and strength
  • Optimized heat transfer for improved performance
  • Elliptical design for uniform bearing surface and reduced wear
  • Designed for 4-stroke engines

Specifications

  • Bore Size: 83.00 mm
  • Actual Bore: 82.94 mm
  • Stroke: 64.50 mm
  • Clearance: 0.06 mm
  • Compression Height: 28.30 mm
  • Dome Volume: +2.30 cm³
  • Compression Ratio: 9.20:1 (OEM)
  • Displacement: 349 cm³
  • Made in Germany

Cross-Reference OEM Part Numbers

  • Wossner Part No.: 8605DA
  • Lock P/N: CW19
  • Pin P/N: WP026
  • Ring Set P/N: 830XSY
  • Connecting Rod P/N: P4034
  • OEM Piston: 5UH-11631-00-C0
  • Other Reference Numbers: 4419M08300, 8953DA (Pro Series)

Vehicle Fitments

  • Yamaha YFM350 Warrior (1986-2005)
  • Yamaha Big Bear 350 (1986-2005)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
YAMAHA YFM WARRIOR 350 1987-2004
YAMAHA YFM R RAPTOR 350 2005-2013
YAMAHA YFM RAPTOR 350 2004-2013
YAMAHA YFM WOLVERINE 350 2006-2009
YAMAHA YFM BRUIN 350 2004-2006
YAMAHA YFM R RAPTOR 350 2004-2013
YAMAHA YFM ER 350 1987-1995
YAMAHA YFM BIG BEAR 350 1987-1998
YAMAHA YFM WOLVERINE 350 1995-2009
YAMAHA YFM BIG BEAR 350 1997-1999
YAMAHA BW T 350 1987-1988
YAMAHA YFM 350 1999
YAMAHA YFM BIG BEAR 350 1989-1999
YAMAHA BW T 350 1999

Piston Kit 95-05 YFM350 83.00, Forged Wossner 8605DA 5UH-11631-00-C0, [8953DA Pro Series]

Product form

Wossner forged piston kit designed for Yamaha YFM350 Warrior and Big Bear models from 1986 to 2005. Manufactured in Germany,... Read more

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    SKU: 56-W4419+00A.WO

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    Description

    Wossner forged piston kit designed for Yamaha YFM350 Warrior and Big Bear models from 1986 to 2005. Manufactured in Germany, this piston offers superior strength and heat transfer efficiency. The elliptical design ensures even load distribution, reducing localized pressure and preventing piston collapse.

    Features

    • Forged construction for enhanced durability and strength
    • Optimized heat transfer for improved performance
    • Elliptical design for uniform bearing surface and reduced wear
    • Designed for 4-stroke engines

    Specifications

    • Bore Size: 83.00 mm
    • Actual Bore: 82.94 mm
    • Stroke: 64.50 mm
    • Clearance: 0.06 mm
    • Compression Height: 28.30 mm
    • Dome Volume: +2.30 cm³
    • Compression Ratio: 9.20:1 (OEM)
    • Displacement: 349 cm³
    • Made in Germany

    Cross-Reference OEM Part Numbers

    • Wossner Part No.: 8605DA
    • Lock P/N: CW19
    • Pin P/N: WP026
    • Ring Set P/N: 830XSY
    • Connecting Rod P/N: P4034
    • OEM Piston: 5UH-11631-00-C0
    • Other Reference Numbers: 4419M08300, 8953DA (Pro Series)

    Vehicle Fitments

    • Yamaha YFM350 Warrior (1986-2005)
    • Yamaha Big Bear 350 (1986-2005)

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    YAMAHA YFM WARRIOR 350 1987-2004
    YAMAHA YFM R RAPTOR 350 2005-2013
    YAMAHA YFM RAPTOR 350 2004-2013
    YAMAHA YFM WOLVERINE 350 2006-2009
    YAMAHA YFM BRUIN 350 2004-2006
    YAMAHA YFM R RAPTOR 350 2004-2013
    YAMAHA YFM ER 350 1987-1995
    YAMAHA YFM BIG BEAR 350 1987-1998
    YAMAHA YFM WOLVERINE 350 1995-2009
    YAMAHA YFM BIG BEAR 350 1997-1999
    YAMAHA BW T 350 1987-1988
    YAMAHA YFM 350 1999
    YAMAHA YFM BIG BEAR 350 1989-1999
    YAMAHA BW T 350 1999

    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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