About This Items This is a Genuine Honda New parts. Auto vacuum fuel tap, Auto fuel cock ASSY. 16950-MZ0-033 Fits the following Vehicles. F6C Valkyrie, all production years. Tank thread is M22. Union nut wrench size is 30mm. We do not mark merchandise values below value or mark items as “gifts” – Japan, US and International government regulations prohibit such behavior. About Importer’s Obligation. Thank you for your understanding.