Autolite AR3910X High Performance Racing Non-Resistor Spark Plug 622031 Includes Key Lock: Yes

Includes Key Lock: Yes

Dimension: 34 x 19

Brackets per Side: 2

And Ratchets

Autolite AR3910X High Performance Racing Non-Resistor Spark Plug 622031 Includes Key Lock: YesFeatures: Cut back ground electrode Anti corrosive nickel plating Large ground electrode for better heat transfer Contains 1 spark plug PartNumber: AR3910X Details: Autolite Racing Spark Plugs are used by many professional race car drivers. These spark plugs contain an Yttrium Enhanced Alloy, which enables up to 8 percent reduction in side wire temperature for improved durability and less pre ignition. Autolite racing plugs are available in colder