Kit Content:6 x Denso COP Direct Ignition Coils6 x NGK Iridium IX Spark PlugsItem Description:Thread Diameter(in): (Spark Plugs) 0.551Center Electrode Core Material: (Spark Plugs) Copper CoreCenter Electrode Tip Material: (Spark Plugs) IridiumGround Electrode Quantity: (Spark Plugs) 1Ground Configuration: (Spark Plugs) StandardInsulator Height(mm): (Spark Plugs) 53.00Voltage(VDC): (Direct Ignition Coils) 12Ground Electrode Core Material: (Spark Plugs) Nickel CoreReach(mm): (Spark Plugs) 17.5Pre-Gap Size(in): (Spark Plugs) 0.060Hex Size: (Spark Plugs) 5/8"Resistance(Ohms): (Spark Plugs) 5000Ground Electrode Tip Design(Ohms): (Spark Plugs) Taper CutColor: (Direct Ignition Coils) BlackSeat Type: (Spark Plugs) TaperedManufacturer Heat Range: (Spark Plugs) 5
