NGK IX Iridium Spark Plug (Set of 4) 2023-lexus-ls500-esi4343427 FNSL6R-DS kits enhance tire and

FNSL6R-DS kits enhance tire and suspension upgrades on all types of custom show and high performance dual-purpose street and track machines

With a direct OE fit

All components pack neatly within the funnel for compact storage

USB programming cable and software CD

8 foot rolls of Transfer Adhesive Tape

NGK IX Iridium Spark Plug (Set of 4) 2023-lexus-ls500-esi4343427 FNSL6R-DS kits enhance tire andNGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high