Piston Kit 05-09 KX250 66.40 B, Wossner 8168DB Kawasaki MX

Description

The Wossner 8168DB piston kit is a +0.01 oversize forged piston designed for the Kawasaki KX250 from 2005 to 2009. Featuring a 66.41mm bore and 66.35mm piston diameter, this piston is engineered for high-performance two-stroke applications, offering exceptional durability and thermal management. Its elliptical profile ensures even load distribution during heat expansion, reducing stress and preventing piston failure. Manufactured in Germany, this piston meets strict standards for quality and performance.

Features

  • Forged construction for superior strength and wear resistance

  • Optimised for effective heat transfer from the combustion chamber to cylinder walls

  • Elliptical piston design distributes thrust loads evenly to reduce localised pressure

  • Precision-manufactured in Germany for high reliability

Specifications

  • Bore: 66.41 mm

  • Piston Diameter: 66.35 mm

  • Display Displacement: 249 cm³

  • Stroke: 72.00 mm

  • Piston Clearance: 0.06 mm

  • Compression Height: 37.00 mm

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

  • Lock Part Number: CW18

  • Pin Part Number: WP033

  • Ring Set Part Number: RSB6640 x 2

  • Rod Part Number: P2022

Cross-Reference OEM Part Numbers

  • 13001-0058

  • 13002-1098

  • 13008-0013

  • 92033-1336

Vehicle Fitments

  • 2005 Kawasaki KX250

  • 2006 Kawasaki KX250

  • 2007 Kawasaki KX250

  • 2008 Kawasaki KX250

  • 2009 Kawasaki KX250

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
KAWASAKI KX 250 2005-2008
KTM SX 250 2003-2016
YAMAHA YZ 250 2002-2019
SUZUKI RM 250 2003-2010
KAWASAKI KX 250 2005-2009

Piston Kit 05-09 KX250 66.40 B, Wossner 8168DB Kawasaki MX

Product form

The Wossner 8168DB piston kit is a +0.01 oversize forged piston designed for the Kawasaki KX250 from 2005 to 2009.... Read more

Out of stock

£0.00 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: 56-W844.B.WO

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

    Description

    The Wossner 8168DB piston kit is a +0.01 oversize forged piston designed for the Kawasaki KX250 from 2005 to 2009. Featuring a 66.41mm bore and 66.35mm piston diameter, this piston is engineered for high-performance two-stroke applications, offering exceptional durability and thermal management. Its elliptical profile ensures even load distribution during heat expansion, reducing stress and preventing piston failure. Manufactured in Germany, this piston meets strict standards for quality and performance.

    Features

    • Forged construction for superior strength and wear resistance

    • Optimised for effective heat transfer from the combustion chamber to cylinder walls

    • Elliptical piston design distributes thrust loads evenly to reduce localised pressure

    • Precision-manufactured in Germany for high reliability

    Specifications

    • Bore: 66.41 mm

    • Piston Diameter: 66.35 mm

    • Display Displacement: 249 cm³

    • Stroke: 72.00 mm

    • Piston Clearance: 0.06 mm

    • Compression Height: 37.00 mm

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

    • Lock Part Number: CW18

    • Pin Part Number: WP033

    • Ring Set Part Number: RSB6640 x 2

    • Rod Part Number: P2022

    Cross-Reference OEM Part Numbers

    • 13001-0058

    • 13002-1098

    • 13008-0013

    • 92033-1336

    Vehicle Fitments

    • 2005 Kawasaki KX250

    • 2006 Kawasaki KX250

    • 2007 Kawasaki KX250

    • 2008 Kawasaki KX250

    • 2009 Kawasaki KX250

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    KAWASAKI KX 250 2005-2008
    KTM SX 250 2003-2016
    YAMAHA YZ 250 2002-2019
    SUZUKI RM 250 2003-2010
    KAWASAKI KX 250 2005-2009

    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