PISTON KIT HARLEY 3.882" SET/2, WOSSNER K8855D040-2 DAVIDSON, ROAD
This Wossner piston kit is designed for Harley Davidson Twin Cam 88" Big Bore engines (117 cu. in) manufactured between 1999 and 2012. Featuring a 3.882" bore oversized by +0.015", the domed pistons provide a 10:1 compression ratio, offering a strong balance of performance and reliability for high-output applications.
Features
-
Forged high-performance pistons (2 pcs), skirt-coated to minimise friction and wear
-
Engineered for efficient heat transfer from combustion chamber to cylinder walls
-
Elliptical piston design promotes even pressure distribution under thermal load
-
Domed piston configuration with 10:1 compression ratio
-
Manufactured in Germany
-
Includes rings, clips, and pins
Specifications
-
Bore size: 3.882" (+0.015" oversize)
-
Compression ratio: 10:1
-
Piston type: Forged, skirt-coated, domed
-
Quantity: 2 pistons per kit
-
Wossner Part Number: K8855D040-2
-
Alternate Part No: 56-W9965.040.WO
Vehicle Fitments
-
Harley Davidson Twin Cam 88" Big Bore (117 cu. in), years 1999–2012