WOSSNER PISTON KIT HARLEY 3.872" SET/2, WOSSNER K8857D015-2 DAVIDSON, ROAD

Piston kit 3.872"   Bore   Wossner K8857D015-2 (+0.005") HARLEY DAVIDSON
TWIN CAM 88" BIG BORE (103 cu. in.) 1999- 12, Wossner forged pistons are superior in strength and design. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany Part No. 56-W9967.015.WOO (oro2u.com)
HARLEY DAVIDSON TWIN CAM 88"BIG BORE 1992-12,
WOSSNER K8857D015-2 PISTONS FORGED KIT 2pcs. Bore 3.872" OVERSIZED +0.005"
Compression ratio: 10:1 Domed Includes: Forged high performance pistons (skirt coated) rings, clips, pins
Cross reference numbers ONLY.