LKAR8AI-9 NGK Spark Plugs for KTM
The World leader in spark plug technology and performance. This NGK spark plug is a work-horse and at the heart of every smooth running engine around the World. This LKAR8AI-9 spark plug fits the years of (2014-2019 KTM RC 390),(2013-2016 KTM 390 Duke) that we're able to service to you. This spark plug is able to fit many other models as well so be sure to check your owner's manual for the proper application for your motorcycle.