NGK Iridium Spark Plug Box of 4 (BR8EIX)

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 1996-1998,2003 Aprilia RS 125 Base 2002-2007 Aprilia RS 50 Base 2005-2006 Aprilia Scarabeo 50 2T Base 1974-1975 Arctic Cat Cheetah 340 Base 1974-1976 Arctic Cat Cheetah 440 Base 1976 Arctic Cat El Tigre 4000 Base 1978-1980 Arctic Cat Jag 2000 F/A Base 1977-1980 Arctic Cat Jag 3000 F/A Base 1979-1980 Arctic Cat Jag 3000 F/C Base 1987-1990 Arctic Cat Jag 340 Base