Ngk Iridium IX Spark Plug - 96652 Vespa 50 / 50 4V / Sprint 150 I.e. 3V 2011-2012 Brand_Bel-ray just remove the stock harness

just remove the stock harness and replace with our extra length replacement

Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62Rc

User adjustable - timing/spark maps

Add an extra layer of protection

32 mm Application Driver Units Pair Riding Style Street

Ngk Iridium IX Spark Plug - 96652 Vespa 50 / 50 4V / Sprint 150 I.e. 3V 2011-2012 Brand_Bel-ray just remove the stock harnessFeatures 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 Center Electrode Projection Non Projected Ground