Application : YZF R1                           1998-2001

                       YZF R1                           2004-2006 

                       YZF-600 Thundercat   1996-2003

                       FZS-600 Fazer             1998-2003

                       FZ 6 Fazer                     2004-2010

                       FZ 1 Fazer                     2006-2010 

NGK Iridium IX series

1. Requires less voltage to spark and burn fuels more efficiently

2. New metal shell plating has excellent anti-corrosion qualities

3. The tapered ground electrode increases flame kernel expansion

4. 0.6mm iridium center electrode tip offer superior ignition ability without sacrificing durability