Copper Plus Non-Resistor Spark Plug - L82C

Copper Plus spark plug has a copper core center electrode that allows for accurate control of heat range, optimizing performance, and longevity of the spark plug.Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression.Patented Ultraseal coated shell for rust prevention Plug Type: L82C.Seat Type: Gasket.Hex Size (Inch): 0.813.Hex Size (MM): 20.65.Thread Size (Inch): 0.551.Thread Size (MM): 14.Thread Reach (Inch): 0.5.Taper Diameter (Inch): 0.25.Installed Height: 2.24.Gap (Inch): 0.03-0.035.Gap (MM): 0.76-0.89.Center Electrode Diameter (Inch): 0.1.Center Electrode Material: Nickel Copper Alloy.Ground Electrode Material: Nickel Copper Alloy.Classification: Champion Copper Plus Small Engine.Resistor Plug: N