Piston Kit Harley 3.797 SET/2, Wossner K8594D125-2 Davidson

Description

This Wossner forged piston kit with a 3.797" bore is an oversized (+1.25mm / +0.049") replacement for Harley-Davidson 1453cc Twin Cam engines from 1999 to 2009, including Twin Cam 88 (88 cu. in.) models from 1999 to 2006. Forged in Germany, the pistons feature a flat top design with an 8.5:1 compression ratio and are coated on the skirt for reduced friction and enhanced durability. The kit includes two forged pistons, rings, clips, and pins.

Features

  • Forged construction for superior strength and longevity

  • Skirt-coated to minimise friction and wear

  • Optimised for effective combustion heat transfer to cylinder walls

  • Elliptical profile ensures consistent load distribution during thermal expansion

  • Flat top piston design with 8.5:1 compression ratio

  • Manufactured in Germany

Specifications

  • Bore: 3.797" (+1.25mm / +0.049" Oversize)

  • Compression ratio: 8.5:1 (flat top)

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

  • Ring Set Part Number: 965XSY

Cross-Reference OEM Part Numbers

  • 56-W9865.125.WO

  • K8594D125-2

Vehicle Fitments

  • Harley-Davidson 1453cc Twin Cam (1999–2009)

  • Harley-Davidson Twin Cam 88 (1999–2006)

Piston Kit Harley 3.797 SET/2, Wossner K8594D125-2 Davidson

Product form

This Wossner forged piston kit with a 3.797" bore is an oversized (+1.25mm / +0.049") replacement for Harley-Davidson 1453cc Twin... Read more

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    SKU: 56-W9865.125.WO

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    Description

    This Wossner forged piston kit with a 3.797" bore is an oversized (+1.25mm / +0.049") replacement for Harley-Davidson 1453cc Twin Cam engines from 1999 to 2009, including Twin Cam 88 (88 cu. in.) models from 1999 to 2006. Forged in Germany, the pistons feature a flat top design with an 8.5:1 compression ratio and are coated on the skirt for reduced friction and enhanced durability. The kit includes two forged pistons, rings, clips, and pins.

    Features

    • Forged construction for superior strength and longevity

    • Skirt-coated to minimise friction and wear

    • Optimised for effective combustion heat transfer to cylinder walls

    • Elliptical profile ensures consistent load distribution during thermal expansion

    • Flat top piston design with 8.5:1 compression ratio

    • Manufactured in Germany

    Specifications

    • Bore: 3.797" (+1.25mm / +0.049" Oversize)

    • Compression ratio: 8.5:1 (flat top)

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

    • Ring Set Part Number: 965XSY

    Cross-Reference OEM Part Numbers

    • 56-W9865.125.WO

    • K8594D125-2

    Vehicle Fitments

    • Harley-Davidson 1453cc Twin Cam (1999–2009)

    • Harley-Davidson Twin Cam 88 (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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