Kit Content:1 x NGK DIS Ignition Coils1 x NGK Spark Plug Wire Set4 x NGK V-Power Spark PlugsItem Description:Thread Diameter(in): (Spark Plugs) 0.551Insulation Color: (Spark Plug Wire Set) BlueNoise Suppression Type: (Spark Plug Wire Set) YesCenter Electrode Core Material: (Spark Plugs) Copper CoreCoil Type: (Ignition Coil) DISUniversal Or Specific Fit: (Spark Plug Wire Set) SpecificGround Electrode Quantity: (Spark Plugs) 1Center Electrode Tip Material: (Spark Plugs) Nickel w/ V-grooveGround Electrode Core Material: (Spark Plugs) Nickel CoreInsulation Outside Diameter(mm): (Spark Plug Wire Set) 7.00Reach(in): (Spark Plugs) 0.75Insulator Height(mm): (Spark Plugs) 50.5Core Material: (Spark Plug Wire Set) Mag (Var. Pitch)Ground Configuration: (Spark Plugs) StandardIgnition Type: (Ignition Coil) DistributorlessPre-Gap Size(in): (Spark Plugs) 0.044Hex Size: (Spark Plugs) 5/8"Mounting Bracket Included: (Ignition Coil) YesInsulation Material: (Spark Plug Wire Set) SiliconeManufacturer Heat Range: (Spark Plugs) 5Seat Type: (Spark Plugs) GasketResistance(Ohms): (Spark Plugs) 10000Ground Electrode Tip Design(Ohms): (Spark Plugs) Standard