NGK Iridium IX Spark Plug Box of 4 (BR8EIX SOLID)

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 1991 Arctic Cat Lynx Base 2003-2005 Gas Gas Wild HP 300 Base 1992-1997 Kawasaki JH750 750SS Base 1995-1997 Kawasaki JH750 750ZXi Base 1993-1997 Kawasaki JH750 Super Sport XI Base 1998-1999 Kawasaki JH750 Xi Sport Base 1994 Kawasaki JH750 XiR Base 1992-1995 Kawasaki JS750 750SX Base 1995-1996 Kawasaki JS750 750SXi Base 1998-2002 Kawasaki JS750 SXI Pro Base 2003-