Description & Size Guide
Repl. for OEM 5R6A. 14mm threaded. 19mm (3/4") reach. Used with a 21mm spark plug socket. Removable terminal. The NGK Iridium IX spark plugs offer improved throttle response; superior anti-fouling and high-ignitability; which makes Iridium IXr ideal for the performance enthusiast; even better than platinum. Iridium''s extremely high melting point is perfectly suited to today''s high-temperature engines; delivering outstanding acceleration; fuel efficiency and double to triple the lifespan of a copper core plug. - Fine iridium tip ensures high durability and a consistently stable spark. - Trivalent metal plating for superior anti-corrosion and anti-seizing properties. - Outstanding acceleration; high fuel efficiency and durability.
84-99 Evo Big Twin models; 75-E82 FL Shovel; 75-E78 FX Shovel (NU); Indian: 99-01 Chief 1450cc; 2001 Scout 1450cc; 2001 Spirit 1450cc; 2002 Chief 1650cc
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