Just on a side note (rant) if your dragging a 1990 cbr600f out of a hedge and you think a new set of plug will solve all your problems or they must be fake, can you go to your local part supplier and buy them.
NGK Spark Plug for SUZUKI GSF 1200 S BANDIT 1996-2006 Standard Japan
NGK Spark Plug for YAMAHA FZR 1000 1987-1993 Standard Japan
NGK Spark Plug for HONDA CRF 1000 L AFRICA TWIN ABS 2016-2020 Iridium Japan
NGK Spark Plug for KAWASAKI NINJA 125 PERFORMANCE ABS 2021-2023 Standard Japan
4 New NGK Iridium IX Spark Plugs Suzuki GSX-R1000 2001 02 2003 04 05 06 07 08 09 by NGK Laser Iridium
CR9EIX GENUINE NGK IRIDIUM IX SPARK PLUGS * CR9EIX *** SET OF 4 *** NGK 3521
