NGK (2300) PFR5B-11 Laser Platinum Spark Plug， Pack of 1<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Laser Platinum spark plugs provide high ignitability and longer service life</li><li>Dual platinum surfaces ensure slow wear rate providing stable idle， superior anti fouling， improved fuel efficiency and lower emissions</li><li>Laser welded Platinum center electrode tip creates faster starts and quicker acceleration while the platinum disc welded to backside of ground electrode provides long life</li><li>Trivalent metal plating provides superior anti-corrosion and anti-seizing properties</li><li>Triple gasket seal eliminates combustion gas leakage</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31LwGzHgnNL.jpg" noproxy>