Kit Content:4 x Denso COP Direct Ignition Coils4 x NGK Iridium IX Spark PlugsItem Description:Insulator Height(mm): (Spark Plugs) 50.5Ground Configuration: (Spark Plugs) StandardVoltage(VDC): (Direct Ignition Coils) 12Reach(mm): (Spark Plugs) 26.5Ground Electrode Core Material: (Spark Plugs) Nickel CorePre-Gap Size(in): (Spark Plugs) 0.044Hex Size: (Spark Plugs) 5/8"Ground Electrode Tip Design(Ohms): (Spark Plugs) Taper CutResistance(Ohms): (Spark Plugs) 5000Color: (Direct Ignition Coils) GraySeat Type: (Spark Plugs) GasketManufacturer Heat Range: (Spark Plugs) 5Center Electrode Tip Material: (Spark Plugs) IridiumGround Electrode Quantity: (Spark Plugs) 1Center Electrode Core Material: (Spark Plugs) Copper CoreThread Diameter(in): (Spark Plugs) 0.551
