NGK Iridium IX Spark Plug Box of 4 (BR7HIX)

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 1995-2003 Aprilia Rally 50 (Air Cooled) Base 1993-2005 Aprilia Scarabeo 50 2T Base 2002-2005 Aprilia Scarabeo 50 4T Base 2001-2004 Aprilia Scarabeo 50 Ditech Base 2002-2003 Aprilia SR 50 Ditech Base 1999-2002 ATK 50 MX Base 1991-1996 Honda EZ90 Cub Base 1999-2002 Husqvarna CR50 Base 1941-1943 Indian 741 Base 1936-1953 Indian Chief Base 1936-1942 Indian Inline 4