NGK Laser Iridium Spark Plugs 4742 Spark Plug Iridium 4/Pk 41-KR8BI

NGK Laser Iridium Spark Plugs 4742 Spark Plug Iridium 4/Pk 41-KR8BI

• Original equipment on many late model applications


• Iridium at the fine-wire center electrode and platinum at the ground electrode provides maximum durability and performance


• The platinum at the ground electrode adds extra protection against plug wear and gap erosion


• Sold in standard pack only