PISTON KIT HarleyBuell XB9R, WOSSNER K8624DA-2 97.00mm, Firebolt & XB9S Lightning

Description

This Wossner piston kit includes two forged domed pistons with a standard 97.00mm bore and a measured diameter of 96.94mm. Designed for 1170cc Harley Davidson Buell XB9R Firebolt and XB9S Lightning models, this high-compression piston set is engineered for optimal power delivery and durability in performance applications.

Features

  • Forged piston construction ensures superior strength and longevity

  • Engineered for effective combustion chamber heat transfer to cylinder walls

  • Elliptical design promotes uniform bearing surface under heat expansion

  • Even distribution of thrust loads helps prevent piston collapse

  • Manufactured in Germany

  • Domed design for high-compression applications

Specifications

  • Bore: 97.00mm

  • Diameter: 96.94mm

  • Compression Ratio: 12.3:1

  • Kit Includes: 2 pistons, rings, pins, and circlips

Cross-Reference OEM Part Numbers

  • Part No. 56-W9940.000.WO

  • Wossner Piston K8624DA-2

Vehicle Fitments

  • Harley Davidson Buell XB9R Firebolt 1170cc

  • Harley Davidson Buell XB9S Lightning 1170cc

PISTON KIT HarleyBuell XB9R, WOSSNER K8624DA-2 97.00mm, Firebolt & XB9S Lightning

Product form

This Wossner piston kit includes two forged domed pistons with a standard 97.00mm bore and a measured diameter of 96.94mm.... Read more

1 in stock 1-2 business days

£390.76 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: 56-W9940.000.WO

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

    Description

    This Wossner piston kit includes two forged domed pistons with a standard 97.00mm bore and a measured diameter of 96.94mm. Designed for 1170cc Harley Davidson Buell XB9R Firebolt and XB9S Lightning models, this high-compression piston set is engineered for optimal power delivery and durability in performance applications.

    Features

    • Forged piston construction ensures superior strength and longevity

    • Engineered for effective combustion chamber heat transfer to cylinder walls

    • Elliptical design promotes uniform bearing surface under heat expansion

    • Even distribution of thrust loads helps prevent piston collapse

    • Manufactured in Germany

    • Domed design for high-compression applications

    Specifications

    • Bore: 97.00mm

    • Diameter: 96.94mm

    • Compression Ratio: 12.3:1

    • Kit Includes: 2 pistons, rings, pins, and circlips

    Cross-Reference OEM Part Numbers

    • Part No. 56-W9940.000.WO

    • Wossner Piston K8624DA-2

    Vehicle Fitments

    • Harley Davidson Buell XB9R Firebolt 1170cc

    • Harley Davidson Buell XB9S Lightning 1170cc

    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