Description
Spark Plug Code: J19LM
Plug Type: J19LM.
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): 0.375.
Taper Diameter (Inch): 0.31.
Installed Height: 1.9.
Gap (Inch): 0.027-0.033.
Gap (MM): 0.69-0.84.
Center Electrode Diameter (Inch): 0.09.
Center Electrode Material: Nickel Copper Alloy.
Ground Electrode Material: Nickel Copper Alloy.
Classification: Champion Copper Plus Small Engine.
Resistor Plug: N.
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.
