Ducati - Pistons kit one Piston only code F25590x
These Forged CNC machined high-compression pistons kit are manufactured for Ducati engine, Big bore upgrade for your 900 Monster or Super Sport to 944 cc
The FBF big bore kit consists of two custom designed pistons, rings and wrist pins. Requires cylinder boring and re-plating, which can be performed at Fast By Ferracci for both cylinders. Contact our service department for details on shop work that may be needed.
Replacement rings havelable F9400xx