The NGK LKAR8BI9 Laser Iridium spark plug is a replacement plug for 2009-2018 KTM and Husqvarna models. It has M12-1.25 threads, a 1.043 in. reach, a 14 mm hex and a heat range of 8. A fine wire iridium alloy center electrode built to the original equipment design delivers long service intervals in late-model engines.

NGK LKAR8BI9 Laser Iridium Spark Plug Features:

• Fits 2009-2018 KTM and Husqvarna models; see Fitment tab for all applications
• M12-1.25 metric thread with 1.043 in. reach
• 14 mm hex
• Flat seat with crush washer installed
• Heat range 8
• 0.036 in. factory pre-gap
• Iridium center electrode tip with nickel ground electrode tip
• Resistor type (5000 ohm) for ignition noise suppression
• Stud terminal
• 2.010 in. insulator height
• Fine wire iridium alloy center electrode built to the original equipment design for long service intervals
• Platinum protected ground electrode where specified for even wear in distributorless ignition systems
• Copper core center electrode draws heat away from the firing end
• Trivalent metal plating resists corrosion and thread seizing
• Intended for engines that originally used fine wire iridium plugs
• Sold individually