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Wossner  |  SKU: 56-W9866.225.WO
New arrival

PISTON KIT HARLEY 3.837 SET/2, WOSSNER K8595D225-2 DAVIDSON

Available from Supplier — dispatched directly

This item is dispatched directly to you by our supplier. Supplier stock is separate from stock held at BTP.

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£311.28

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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

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