3" Blue Marine Boat Registration Numbers and Letters Kit – Fits All Boat Brands & PWC (Meets USCG Requirements) family-yamaha-25mlhu2 and water tube are correctly

and water tube are correctly positioned

or visible fuel leaks

including most Mercury

Disconnect the fuel line from the fuel rail

DOHC 12-valve compatibility

3" Blue Marine Boat Registration Numbers and Letters Kit – Fits All Boat Brands & PWC (Meets USCG Requirements) family-yamaha-25mlhu2 and water tube are correctly3" Blue Marine Boat Registration Numbers and Letters Kit Fits All Boat Brands & PWC This universal 3 inch blue registration number and letter kit is designed for all boat brands and personal watercraft (PWC). When properly installed, this kit meets all US Coast Guard requirements for vessel registration display. It serves as a direct replacement for STIFFIE Shift Blue SH05, Hardline Products BLU350EC, and STIFFIE Hardline Fl. Blue Pink HL102.