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: BMW K1600 GT 2011-2021 K1600B 2018-2020 K1600GTL 2012-2015 K1600GTL EXCLUSIVE 2015