- 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
KTM -- 85 SX BW 19/16 -- (2005, 2006); KTM -- 85 SX 17/14 -- (2004, 2006, 2003, 2005); KTM -- 105 SX -- (2006, 2004, 2005)