Introducing the ultimate evolution in spark plug technology and performance. Superior to Platinum, NGK Iridium spark plugs benefit from their unique patented design which feature: A super fine centre electrode (0.6mm), reducing voltage requirements, minimizing flame quenching and allowing for a stronger spark
Fits: BETA RR350 4T 2012-2019 RR350 4T EFI 2020-2021 RR350 Racing 4T 2020-2021 RR390 4T 2019 RR390 4T EFI 2020-2021 RR400 4T 2012-2014 RR430 4T 2019 RR430 4T EFI 2020 RR450 4T 2012-2014 RR480 4T 2019 Beta RR 4T 350 2023 RR 4T 390 2023 RR 4T 430 2023 RR 4T 480 2023 Husaberg 450FE 2013-2014 450FX 2010-2011 570FS 2011 FE390 2010-2012 FE450 2009-2011 FE501 2013-2014 FE570 2011-2012 Husqvarna FC450 2014-2015 FE501 2014-2016 VITPILEN 401 2018-2019 KTM 200 DUKE 2012-2021 500 EXC 2012-2016 690 DUKE 2008-2011 690 DUKE R 2010-2017 690 ENDURO 2008-2009 690 ENDURO R 2011-2013 690 SMC 2008-2010 690 SUPERMOTO 2008-2009 RC 390 2014-2022 RC200 2014