Blitz Spark Plugs	DENSO Spark Plugs - Double Platinum	DENSO Spark Plugs - Iridium Long Life	DENSO Spark Plugs - Iridium Power
DENSO Spark Plugs - Iridium Racing	DENSO Spark Plugs - Iridium TT	DENSO Spark Plugs - Platinum TT	DENSO Spark Plugs - U-Groove
GReddy Spark Plugs	HKS Iridium Spark Plugs	Kraftwerks Spark Plugs	Mazda spark plugs
MSD Spark Plugs	NGK Ignition Coil	NGK Spark Plug - G-Power Platinum	NGK Spark Plug - Iridium IX
NGK Spark Plug - Laser Iridium	NGK Spark Plug - Laser Platinum	NGK Spark Plug - Ruthenium HX	NGK Spark Plug - Standard
NGK Spark Plug - V-Power