NGK Resistor V-Groove Spark Plug - ZFR6K-11 FD2115 NGK Platinum Spark Plug -

NGK Platinum Spark Plug - PTR5A-13

delivering approximately 50 million shocks annually to leading vehicle manufacturers worldwide

NGK Resistor V-Groove Spark Plug - ZFR6E-11

NGK Platinum Spark Plug - PTR6F-13

NGK Resistor V-Groove Spark Plug - ZFR5E-11

NGK Resistor V-Groove Spark Plug - ZFR6K-11 FD2115 NGK Platinum Spark Plug -NGK Resistor V Groove Spark Plug ZFR6K 11. NGK is the worlds largest manufacturer of spark plugs. NGK's extensive range of spark plugs has been designed specifically to suit individual engine applications and are manufactured to match or exceed original equipment specifications. NGK V Groove Spark Plugs Feature a Unique V Cut in the Center Electrode that Directs the Spark to the Edge of the Electrode, Helping the flame kernel Develop More Rapidly,