Kit Content:1 x NGK DIS Ignition Coil1 x NGK Spark Plug Wire Set4 x NGK Standard Spark PlugsItem Description:Thread Diameter(in): (Spark Plugs) 0.551Coil Type: (Ignition Coil) DISInsulation Color: (Spark Plug Wire Set) BlueNoise Suppression Type: (Spark Plug Wire Set) YesCenter Electrode Core Material: (Spark Plugs) Copper CoreUniversal Or Specific Fit: (Spark Plug Wire Set) SpecificCenter Electrode Tip Material: (Spark Plugs) NickelGround Electrode Quantity: (Spark Plugs) 1Insulation Outside Diameter(mm): (Spark Plug Wire Set) 7.00Ground Electrode Core Material: (Spark Plugs) Nickel CoreReach(in): (Spark Plugs) 0.75Core Material: (Spark Plug Wire Set) Mag (Var. Pitch)Ground Configuration: (Spark Plugs) StandardInsulator Height(mm): (Spark Plugs) 50.5Ignition Type: (Ignition Coil) DistributorlessHex Size: (Spark Plugs) 5/8"Pre-Gap Size(in): (Spark Plugs) 0.044Mounting Bracket Included: (Ignition Coil) YesInsulation Material: (Spark Plug Wire Set) SiliconeSeat Type: (Spark Plugs) GasketManufacturer Heat Range: (Spark Plugs) 5Resistance(Ohms): (Spark Plugs) 5000Ground Electrode Tip Design(Ohms): (Spark Plugs) Standard