Piston Kit Harley 3.837 SET/2, Wossner K8595D225-2 Davidson

Description

The Wossner K8595D225-2 piston kit is a forged performance set developed for Harley Davidson Twin Cam engines. With a +2.25mm oversize bore (3.837") and a domed piston configuration, this kit delivers a 10:1 compression ratio ideal for increased power output. Manufactured in Germany, it includes all necessary components for reliable and accurate installation.

Features

  • Forged high-performance pistons with skirt coating

  • Elliptical design ensures balanced thermal expansion and load distribution

  • Optimised heat transfer from combustion chamber to cylinder walls

  • Domed pistons with 10:1 compression ratio

  • Includes rings, clips, and pins

Specifications

  • Bore size: 3.837" (+0.089", +2.25mm)

  • Compression ratio: 10:1

  • Quantity: 2 pistons per kit

  • Made in Germany

Cross-Reference OEM Part Numbers

  • Part No. 56-W9866.225.WO

  • Ring Set Part No. 975XSY

Vehicle Fitments

  • Harley Davidson 1453cc Twin Cam 1999–2009

  • Harley Davidson 1514cc Twin Cam 1999–2009

  • Twin Cam 88 (88 cu. in.) 1999–2006

Piston Kit Harley 3.837 SET/2, Wossner K8595D225-2 Davidson

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The Wossner K8595D225-2 piston kit is a forged performance set developed for Harley Davidson Twin Cam engines. With a +2.25mm... Read more

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    SKU: 56-W9866.225.WO

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    Description

    The Wossner K8595D225-2 piston kit is a forged performance set developed for Harley Davidson Twin Cam engines. With a +2.25mm oversize bore (3.837") and a domed piston configuration, this kit delivers a 10:1 compression ratio ideal for increased power output. Manufactured in Germany, it includes all necessary components for reliable and accurate installation.

    Features

    • Forged high-performance pistons with skirt coating

    • Elliptical design ensures balanced thermal expansion and load distribution

    • Optimised heat transfer from combustion chamber to cylinder walls

    • Domed pistons with 10:1 compression ratio

    • Includes rings, clips, and pins

    Specifications

    • Bore size: 3.837" (+0.089", +2.25mm)

    • Compression ratio: 10:1

    • Quantity: 2 pistons per kit

    • Made in Germany

    Cross-Reference OEM Part Numbers

    • Part No. 56-W9866.225.WO

    • Ring Set Part No. 975XSY

    Vehicle Fitments

    • Harley Davidson 1453cc Twin Cam 1999–2009

    • Harley Davidson 1514cc Twin Cam 1999–2009

    • Twin Cam 88 (88 cu. in.) 1999–2006

    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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