EFI motors demand special care at layup, and Yamaha engineered this kit for just that. With a stabilizer, fogging oil formulated for EFI systems, and marine-grade grease, this kit covers every base.. The Yamalube Fuel Stabilizer and Conditioner Plus (12 oz) prevents ethanol-related damage and fuel breakdown. The Yamalube EFI Engine Storage Fogging Oil (32 oz) sprays evenly through intake systems and EFI passages, protecting cylinders and throttle bodies with a rust-preventing film. To complete the process, the Yamalube Marine Grease (10 oz) keeps pivots, fittings, and prop shafts lubricated against water washout.. Everything here is OEM Yamaha - designed to give your EFI engine a trouble-free spring startup.. Quick Highlights:. 3-piece OEM Yamaha kit with EFI-specific fogging oil. Yamalube Fuel Stabilizer (12 oz) treats up to 60 gallons. Yamalube EFI Fogging Oil (32 oz) designed for electronic fuel injection. Marine Grease (10 oz) protects steering and linkages from corrosion. Perfect