Iridium spark plug BPR7HIX

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 take short reach plugs, including: -Honda 2 stroke 50cc - 90cc auto scooters including Dio, Tact, Giorno, Lead, Joker, Gyro, Vision, Beat, etc -Yamaha 2 stroke 50cc - 90cc auto scooters including Jog, Vino, Aprio / Poche etc -Suzuki 2 stroke 50cc auto scooters including Verde, Let's / Let's II, AZ50 etc Address AD50, Sepia AJ50, Hi Up AE50 etc AP50, AY50 'Katana' Street Magic TR50S SJ50 QT -others including Italjet Velocifero Wannabe, Adly SF-50 Silver Fox, Adly GTC-50 Gatecrasher, Adly GTA-50, Adly RT-50