NGK IZFR5G Spark Plug

Boost your outboard engine´s performance with NGK IZFR5G spark plugs. Featuring a durable, fine-wire iridium center electrode, these plugs ensure strong, consistent sparks for complete combustion. Experience enhanced fuel efficiency, reduced emissions, and smoother acceleration, all while benefiting from superior corrosion resistance for the demanding marine environment. Upgrade for optimal power and reliability on the water