NGK 372 ZNAR6AIX-11 Iridium IX Spark Plug (4 Pack) Flashers 20mA to 15A Self Adjusting

20mA to 15A Self Adjusting to Lamp Draw

Active foaming action lifts dirt from vehicle surfaces

Indicates side-to-side and front-to-back leveling

Helps Restore Fuel Mileage up to 7%

4-Position magneto off-run-start switch

NGK 372 ZNAR6AIX-11 Iridium IX Spark Plug (4 Pack) Flashers 20mA to 15A Self AdjustingNGK 5787 ILZKR7B 11S Laser Iridium Spark Plug (4 Pack) FITMENT SEARCH FEATURES NGK Iridium IX plugs offer extreme ignitibility and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. The Iridium fine wire center electrode's