Description
Autolite copper core spark plugs feature a cold-formed steel shell with precision-rolled threads, a full copper core electrode for better performance, and a one-piece terminal post to add strength. The ignition plugs use a copper-glass seal that bonds the insulator and terminal post center electrode together. This ensures full voltage at the spark gap and a 100 percent leak-proof, gas-tight seal. Autolite features an extensive application guide to cover just about everything with an internal combustion engine. Keep your engine running smoothly and reliably with Autolite replacement copper core spark plugs.
Spark Plug Thread Size:14mm
Spark Plug Reach (in.):1.000 in.
Spark Plug Reach (mm):25.40mm
Shorty Spark Plug:No
Resistor:Yes
Electrode Tip Material:Copper
Electrode Core Material:Copper
Center Electrode Type:Projected
Spark Plug Seat Style:Flat
Wrench Diameter:16mm
Ground Strap Quantity:One
