Ngk . CR8EHIX-9

<li>The ultimate in the evolution of spark plug technology and performance from the industry leader<br><li>The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode<br><li>Ultra-small-diameter center electrode reduces voltage requirement and extends ignition system life<br><li>New metal shell plating has enhanced anticorrosion qualities<br><li>Thread - 10 mm<br><li>Reach - 3/4 in<br><li><a href="http://www.ngksparkplugs.com/part_finder/index.asp" onclick="window.open('http://www.ngksparkplugs.com/part_finder/index.asp', 'myWin', 'toolbar=no, directories=no, location=no, status=yes, menubar=no, resizable=yes, scrollbars=yes, width=700, height=600'); return false">Does This Plug Fit My Bike? Click Here To Find Out</a>

<p>In addition to the standard spark plugs, we can also offer you special racing spark plugs with very thin electrodes made of platinum or iridium. Recommendable especially for highly tuned engines and when using an inner rotor ignition. The spark is much more stable at high revs and this type of electrode has better self-cleaning features than common CU electrodes.</p>