The Story
The Wossner K8595D275-2 piston kit is a forged, high-performance set designed for Harley Davidson Twin Cam engines. With a +2.75mm oversize bore (3.856") and a domed piston design, this kit provides a 10:1 compression ratio for enhanced engine performance. Manufactured in Germany, it includes all required components for precise and dependable installation.
Features
-
Forged high-performance pistons with skirt coating
-
Elliptical design for even thermal expansion and load distribution
-
Designed to optimise heat transfer from combustion chamber to cylinder walls
-
Domed pistons with 10:1 compression ratio
-
Includes rings, clips, and pins
Specifications
-
Bore size: 3.856" (+0.108", +2.75mm)
-
Compression ratio: 10:1
-
Quantity: 2 pistons per kit
-
Made in Germany
Cross-Reference OEM Part Numbers
-
Part No. 56-W9866.275.WO
-
Ring Set Part No. 980XSY
Vehicle Fitments
-
Harley Davidson 1453cc Twin Cam 1999–2009
-
Harley Davidson 1530cc Twin Cam 1999–2009
-
Twin Cam 88 (88 cu. in.) 1999–2006
Description
The Wossner K8595D275-2 piston kit is a forged, high-performance set designed for Harley Davidson Twin Cam engines. With a +2.75mm oversize bore (3.856") and a domed piston design, this kit provides a 10:1 compression ratio for enhanced engine performance. Manufactured in Germany, it includes all required components for precise and dependable installation.
Features
-
Forged high-performance pistons with skirt coating
-
Elliptical design for even thermal expansion and load distribution
-
Designed to optimise heat transfer from combustion chamber to cylinder walls
-
Domed pistons with 10:1 compression ratio
-
Includes rings, clips, and pins
Specifications
-
Bore size: 3.856" (+0.108", +2.75mm)
-
Compression ratio: 10:1
-
Quantity: 2 pistons per kit
-
Made in Germany
Cross-Reference OEM Part Numbers
-
Part No. 56-W9866.275.WO
-
Ring Set Part No. 980XSY
Vehicle Fitments
-
Harley Davidson 1453cc Twin Cam 1999–2009
-
Harley Davidson 1530cc Twin Cam 1999–2009
-
Twin Cam 88 (88 cu. in.) 1999–2006
