PISTON KIT HARLEY 3.872" SET/2, WOSSNER K8855D015-2 DAVIDSON, ROAD
This Wossner piston kit is engineered for Harley Davidson Twin Cam 88" Big Bore engines (117 cu. in) produced from 1999 to 2012. With a 3.872" bore oversized by +0.005" and domed piston design, it delivers a 10:1 compression ratio, offering high durability and thermal efficiency for performance applications.
Features
-
Forged high-performance pistons (2 pcs), skirt-coated for reduced friction and enhanced longevity
-
Designed for optimal combustion heat transfer to cylinder walls
-
Elliptical design ensures even pressure distribution under piston heat expansion
-
Domed piston configuration supports a 10:1 compression ratio
-
Manufactured in Germany
-
Includes rings, clips, and pins
Specifications
-
Bore size: 3.872" (+0.005" oversize)
-
Compression ratio: 10:1
-
Piston type: Forged, skirt-coated, domed
-
Quantity: 2 pistons per kit
-
Wossner Part Number: K8855D015-2
-
Alternate Part No: 56-W9965.015.WO
Vehicle Fitments
-
Harley Davidson Twin Cam 88" Big Bore (117 cu. in), years 1999–2012