3089 SPARK PLUG IRIDIUM 4/PACK

Model # 3089 Pack 4

• Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling.
• Fine-tipped iridium-center electrode ensures high durability and consistently stable spark
• Iridium alloy with an extremely high melting point
• Tapered ground electrode maximizes fuel burn
• Outstanding acceleration, high fuel efficiency and durability