AS3 ENGINE IGNITION PLUGS for SUZUKI RMZ 250 07-20 RMZ 450 05-20 RMX 450 Z 10-19. AS3 Performance Engine Plug Kit for Suzuki RMZ 250, RMZ 450, RMX 450 Z. AS3 Performance engine timing plugs are manufactured from 7075-T6 aluminium for increased strength and durability.
