here it is what racebikebits answered to me: Dear Pietro, Many thanks for the message that you sent to SamcoSport, this has been passed onto us, Racebikebitz Ltd as their European distributor to answer. Unfortunately there is not a kit available for the VF400F or VF500F, if we had enough interest from an owners club or internet forum and we can get a minimum of 20 pre-orders, it is certainly look into getting a kit produced. If you need any further help, please let me know. Best Regards Bruce Hatton Sales | Racebikebitz Let me know if someone interested
