NGK Iridium IX Spark Plug Box of 4 (GR5IX) 1988-nissan-300zx-esi7384003 and Skunk2 logo

and Skunk2 logo

Enhance your driving experience by installing the PERRIN Clutch Delay Valve Delete

There is no need to use gaskets or sealer to retain differential oil

ARP Pontiac 67 & prev

Brembo 93-98 Supra Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type-1- Yellow

NGK Iridium IX Spark Plug Box of 4 (GR5IX) 1988-nissan-300zx-esi7384003 and Skunk2 logoNGK 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