NGK LMDR10A-JS / 97718 Spark Plug Iridium

NGK LMDR10A-JS / 97718 Iridium spark plug delivers dependable ignition and enduring performance across a wide range of engines. With NGK’s decades of spark plug technology, this 10mm diameter plug combines precision manufacturing, superior electrode materials, and robust reliability for cars, motorcycles, marine, and beyond. Iridium construction reduces wear for longer life, improves fuel efficiency, and ensures consistent sparks under demanding conditions. Trusted by manufacturers worldwide, NGK remains a leading choice for optimal starts, smooth idle, and strong acceleration. A smart upgrade for those seeking high performance and proven durability in diverse environments.