Iridium spark plug BR9EIX

Ok for racing! Introducing the ultimate evolution in spark plug technology and performance.  It is the combination of design features in NGK’s Iridium spark plugs that allows your engine to run more efficiently, producing cleaner exhaust emissions and more power though better ignitability under load and high RPM Superior to Platinum, NGK Iridium spark plugs benefit from their unique patented design which features:     A Super Fine Centre electrode (0.6mm), reducing voltage requirements, minimizing flame quenching and allowing for a stronger spark     New Iridium material with superior anti-oxidation, anti-corrosion and extremely high melting point characteristics     Unique 2 stepped centre electrode - a secondary micro discharge burns off carbon deposits as they form     Minimized gap growth between electrodes, giving longer life     Tapered Cut Ground Electrode ensures an excellent flame spread and improved vibration resistance To suit scooters that normally take NGK BR9ES or equivalent long reach plugs, including:   Vespa ET2 (50cc 2T) Vespa LX125 Vespa T5, T5 Classic, Cosa 150 Piaggio Liberty, NRG, Sfera, Typhoon, Zip (all 50cc 2T) Piaggio Skipper (2 stroke) Sfera, Typhoon 80, Hexagon 125 - 180 (2 stroke) Honda CR125R D-S/T/V Italjet Dragster 125, 180cc 2T