NGK SPARK PLUGS IFR8H11 5068 Laser Iridium Spark Plug — IFR8H-11

NGK's Laser Iridium Spark Plugs Provide Superior Ignitability and Long Service Life Fine Wire Iridium Tipped Center Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate Providing Stable Idle, Superior Anti Fouling, Improved Fuel Efficiency and Lower Emissions Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties Corrugated Ribs Prevent Flashover Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer Copper Core Aids in Heat Removal Triple Seals Prevent Leakage Fits: 2007-2008 Honda CRF450R - - 2006-2009 Honda TRX450R - - 2006-2009 Honda TRX450ER - - 2006 Honda RVT1000R RC51 - - 2005-2009 Honda CRF450X - - 2005-2006 Honda CRF450R - - 2004-2005 Honda TRX450R Sportrax - - 2003-2004 Honda CRF450R - - 2002 Honda CRF450R