Denso (3426) FK20HR-11 Iridium Long Life Spark Plug， Pack of 1<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Denso # 3426</li><li>Extra Long Life Iridium Plug</li><li>0.5 mm Fine Wire Iridium Center Electrode</li><li>0.7 mm Platinum Needle Tipped Ground Electrode</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41guc7lH3KL.jpg" noproxy>