For use on 150 hp EFI FourStroke outboards.
Features:?
Kit includes: oil filter, fuel filters, gearcase drain seals, 4 spark plugs, thermostat kit, water impeller kit, alternator belt, and anodes.
Includes all parts Mercury Marine recommends for your 300 hour service.
SPITFIRE X7 21P
SPITFIRE 14X23RH
SPITFIRE X7 19P
200 hp through 300 hp L6 Verado EFI FourStrokes SERV KIT-300 HRS (8M0097859) 














