Piston Kit 05-09 CR250 68.50, Wossner 8171D210 Honda MX

Description

This Wossner piston kit is specifically designed for Honda CR250R models from 2005 to 2007, offering a 68.50mm bore with a 68.44mm specification for performance-oriented engine builds. Forged in Germany, it provides exceptional strength and heat dissipation, making it ideal for high-demand two-stroke applications.

Features

  • German-forged piston for enhanced strength and longevity

  • Optimised combustion chamber heat transfer to cylinder walls

  • Elliptical piston shape ensures uniform bearing surface during thermal expansion

  • Reduces localised pressure and distributes thrust loads evenly to prevent collapse

  • Tailored for Honda CR250R two-stroke engines

Specifications

  • Bore: 68.50 mm

  • Display (Displacement): 249 cm³

  • Stroke: 72.00 mm

  • Clearance: 0.06 mm

  • Compression Ratio (Wossner & OEM): 2-stroke

  • Compression Height: 38.00 mm

Cross-Reference OEM Part Numbers

  • Piston Kit: 8171D210

  • Lock: CW18

  • Pin: WP033

  • Ring Set: RDB6850

  • Rod: P2020

  • Internal Part No.: 56-W860+210.WO

Vehicle Fitments

  • 2005 Honda CR250R

  • 2006 Honda CR250R

  • 2007 Honda CR250R

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
HUSABERG FE 450 2009-2012
HONDA CR R 250 2005-2007
HONDA CR 250 2005-2007
HONDA CR 250 2005-2009
HUSABERG FC 450 2009-2012

Piston Kit 05-09 CR250 68.50, Wossner 8171D210 Honda MX

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This Wossner piston kit is specifically designed for Honda CR250R models from 2005 to 2007, offering a 68.50mm bore with... Read more

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    SKU: 56-W860+210.WO

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    Description

    This Wossner piston kit is specifically designed for Honda CR250R models from 2005 to 2007, offering a 68.50mm bore with a 68.44mm specification for performance-oriented engine builds. Forged in Germany, it provides exceptional strength and heat dissipation, making it ideal for high-demand two-stroke applications.

    Features

    • German-forged piston for enhanced strength and longevity

    • Optimised combustion chamber heat transfer to cylinder walls

    • Elliptical piston shape ensures uniform bearing surface during thermal expansion

    • Reduces localised pressure and distributes thrust loads evenly to prevent collapse

    • Tailored for Honda CR250R two-stroke engines

    Specifications

    • Bore: 68.50 mm

    • Display (Displacement): 249 cm³

    • Stroke: 72.00 mm

    • Clearance: 0.06 mm

    • Compression Ratio (Wossner & OEM): 2-stroke

    • Compression Height: 38.00 mm

    Cross-Reference OEM Part Numbers

    • Piston Kit: 8171D210

    • Lock: CW18

    • Pin: WP033

    • Ring Set: RDB6850

    • Rod: P2020

    • Internal Part No.: 56-W860+210.WO

    Vehicle Fitments

    • 2005 Honda CR250R

    • 2006 Honda CR250R

    • 2007 Honda CR250R

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    HUSABERG FE 450 2009-2012
    HONDA CR R 250 2005-2007
    HONDA CR 250 2005-2007
    HONDA CR 250 2005-2009
    HUSABERG FC 450 2009-2012

    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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