Spark Plugs

Autolite racing spark plugs are the preferred choice for many professionals.  These replacement spark plugs are available in colder heat ranges than most plug manufacturers to support modified engines. They feature a cut background electrode,...

Autolite racing spark plugs are the preferred choice for many professionals.  These replacement spark plugs are available in colder heat ranges than most plug manufacturers to support modified engines. They feature a cut background electrode,...

Autolite racing spark plugs are the preferred choice for many professionals.  These replacement spark plugs are available in colder heat ranges than most plug manufacturers to support modified engines. They feature a cut background electrode,...

Autolite Racing Spark Plug Spark Plug Thread Size: 14mm Spark Plug Reach (in.): 0.460 in. Spark Plug Reach (mm): 11.68mm Shorty Spark Plug: No Resistor: No Electrode Tip Material: Chromium nickel alloy Electrode Core...