NGK Iridium Premium Spark Plug Box of 4 (BR9EIX) 3981

Part Number: BR9EIX Stock Number: 3981 Resistance: 5000.0 Ground Electrode Tip Design: Taper Cut Ground Configuration: Standard Ground Electrode Core Material: Nickel Electrical Terminal Type: Removable Nut Center Electrode Core Material: Copper Center Electrode Tip Material: Iridium Pre-Gap Size: .032 Ground Electrode Quantity: 1 Hex Size: 13/16 Insulator Height: 55.00 Manufacturer Heat Range: 9 Seat Type: Flat Reach: .75 Thread Diameter: 14.00