Piston Kit Harley 3.501 SET/2, Wossner K8623DA-2 Davidson

Description

This Wossner forged piston kit is a standard replacement designed for Harley-Davidson Buell X9BR and X9BS models from 2002 to 2008, including the XB9R Firebolt and XB9S Lightning. Manufactured in Germany, the pistons feature a domed design with a 10:1 compression ratio, providing high strength and excellent thermal management. The kit includes two skirt-coated forged pistons, rings, clips, and pins.

Features

  • Forged construction for superior strength and reliability

  • Skirt-coated for reduced friction and wear

  • Designed for optimal combustion heat transfer to cylinder walls

  • Elliptical design ensures uniform bearing surface during thermal expansion

  • Domed piston with 10:1 compression ratio

  • Manufactured in Germany

Specifications

  • Bore: 3.501" (Standard)

  • Compression ratio: 10:1 (domed)

  • Includes: 2 forged pistons, rings, clips, and pins

  • Ring Set Part Number: 890XSY

Cross-Reference OEM Part Numbers

  • 56-W9864.000.WO

  • K8623DA-2

Vehicle Fitments

  • Harley-Davidson Buell X9BR (2002–2008)

  • Harley-Davidson Buell X9BS (2002–2008)

  • Buell XB9R Firebolt

  • Buell XB9S Lightning

Piston Kit Harley 3.501 SET/2, Wossner K8623DA-2 Davidson

Product form

This Wossner forged piston kit is a standard replacement designed for Harley-Davidson Buell X9BR and X9BS models from 2002 to... Read more

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    SKU: 56-W9864.000.WO

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    Description

    This Wossner forged piston kit is a standard replacement designed for Harley-Davidson Buell X9BR and X9BS models from 2002 to 2008, including the XB9R Firebolt and XB9S Lightning. Manufactured in Germany, the pistons feature a domed design with a 10:1 compression ratio, providing high strength and excellent thermal management. The kit includes two skirt-coated forged pistons, rings, clips, and pins.

    Features

    • Forged construction for superior strength and reliability

    • Skirt-coated for reduced friction and wear

    • Designed for optimal combustion heat transfer to cylinder walls

    • Elliptical design ensures uniform bearing surface during thermal expansion

    • Domed piston with 10:1 compression ratio

    • Manufactured in Germany

    Specifications

    • Bore: 3.501" (Standard)

    • Compression ratio: 10:1 (domed)

    • Includes: 2 forged pistons, rings, clips, and pins

    • Ring Set Part Number: 890XSY

    Cross-Reference OEM Part Numbers

    • 56-W9864.000.WO

    • K8623DA-2

    Vehicle Fitments

    • Harley-Davidson Buell X9BR (2002–2008)

    • Harley-Davidson Buell X9BS (2002–2008)

    • Buell XB9R Firebolt

    • Buell XB9S Lightning

    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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