NGK Iridium Premium Solid Top Spark Plug Box of 4 (BR9EIX)

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.This Part Fits: Year Make Model Submodel 2004-2006 Arctic Cat AC 440 Sno Pro Base 2005-2006 Arctic Cat AC 440 Sno Pro Modified Base 2008-2009 Arctic Cat AC 600 Sno Pro Base 2015-2016 Arctic Cat Bearcat 2000 LT Base 2017-2018 Arctic Cat Bearcat 2000 LT ES Base 2015-2016 Arctic Cat Bearcat 2000 XT Base 2017 Arctic Cat Bearcat 2000 XT ES Base 2015-2016 Arctic Cat Bearcat 2000 XTE Base 1995-2000 Arctic Cat Be