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: Honda CRF450R 2002-2008 CRF450X 2005-2017 TRX450ER 2WD 2007-2013 TRX450R 2WD 2004-2006