- The ultimate in the evolution of spark plug technology and performance from the industry leader
- The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
- Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
- New metal shell plating has enhanced anti-corrosion qualities
Honda -- CRF250R -- (2005, 2006, 2008, 2009, 2007); Honda -- CRF250X -- (2007, 2017, 2018, 2019, 2008, 2009, 2010, 2013, 2014, 2015, 2012, 2011, 2016)