NGK Racing Spark Plug Box of 4 (R0045Q-10) 4216

Part Number: R0045Q-10 Stock Number: 4216 Resistance: 5000.0 Ground Electrode Tip Design: Surface Discharge Ground Configuration: Surface Discharge Ground Electrode Core Material: Nickel Electrical Terminal Type: Stud Center Electrode Core Material: Copper Center Electrode Tip Material: Nickel Pre-Gap Size: .012 Hex Size: 5/8 Insulator Height: 50.00 Manufacturer Heat Range: 10 Seat Type: Flat Reach: .75 Thread Diameter: 10.00