NGK SIMR8A9 Motorcycle Spark Plug

The NGK SIMR8A9 Motorcycle Spark Plug features; a Fine Wire Laser Iridium centre and insulated electrode with a triple sealing washer, aluminate silicate insulator, a tapered ground electrode and anti flash-over ribs ensuring reliability , durability and easier starting. NGK Spark Plugs are designed to transfer a high intensity electrical discharge across the spark plug gap producing enough heat energy to ignite the air and fuel mixture.