NGK Iridium Premium Spark Plug Box of 4 (BR10EIX)

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 1997-2002,2006-2009 Aprilia RS 125 Base 1993-1995 Aprilia RS 125 R Extrema Base 2004-2005 Aprilia Tuono 125 Base 2003 Arctic Cat AC 440 Sno Pro Base 1988-1989 Arctic Cat Wildcat 650 Base 1989 Arctic Cat Wildcat Mountain Cat Base 2001 ATK 125 CC Base 2003 ATK 125 DS Base 2002-2003 ATK 125 Enduro Base 2000 ATK 125 LQ Base 2003 ATK 125 PE Base 1977-1979 Bultaco