Ngk Iridium IX Spark Plug - 4742 KTM 990 Super Duke / 990 Supermoto 2007-2010 Brand_Simpson Quickly removes oxidation and polishes

Quickly removes oxidation and polishes aluminum surfaces to a chrome-like finish

Torture tested to failure to ensure maximum durability

Constructed of CNC chrome-plated billet aluminum

1 mm (3/4") Finish Chrome Length 321 mm Material Chromoly Steel Color/Finish Silver Units Kit

Product Name Gasket Kit Type Complete Units Kit Type Motor Riding Style Street Bore Size 3

Ngk Iridium IX Spark Plug - 4742 KTM 990 Super Duke / 990 Supermoto 2007-2010 Brand_Simpson Quickly removes oxidation and polishesFeatures The ultimate in the evolution of spark plug technology and performance from the industry leader The iridium electrode is 25% smaller than a platinum electrode, and it's just 1 4 the size of a conventional nickel electrode Ultra small diameter center electrode reduces voltage requirement and extends ignition system life New metal shell plating has enhanced anti corrosion qualities Specs Heat Range 8 Style Iridium IX Thread Reach 19. 1 mm Type