UR5GP SPK PLUGS 4/BX

Resistor: Yes Electrode Type: Taper Cut Electrode Core Material: Platinum Electrode Tip Material: Nickel Insulator Type: Projected Thread Size (IN): 0.551 Inch Thread Size (MM): 14 Millimeter Reach: 0.438 Inch Seat Type: Tapered Wrench Diameter: 5/8 Inch Quantity: Single Fine Platinum Tip Reduces Required Voltage Extremely Durable Under High Heat Trivalent Metal Plating Provides Superior Anti-Corrosion And Anti-Seizing PropertiesFaster Starts And Quicker Acceleration Better Fuel Economy And Lower Emissions Best Platinum Spark Plug At An Economical Cost Limited 60 Day Warranty