Champion 7318-2 Double Platinum Spark Plug, RC12PMPB4, 2-Pack

Platinum tipped center electrode and platinum pad on ground electrode provides long life and minimal wear. Tapered electrodes create a sharper spark focus and reduce quenching. Electrodes use heat-act

Platinum tipped center electrode and platinum pad on ground electrode provides long life and minimal wear. Tapered electrodes create a sharper spark focus and reduce quenching. Electrodes use heat-active alloy to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. Triple sealed interior and copper core reduce failure due to heat and stress.2 packRC12PMPB4Platinum tipped center electrode and platinum pad on ground electrode provides long life and minimal wearTapered electrodes create a sharper spark focus and reduce quenchingElectrodes use heat-active alloy to reach operating temperatures quickly and maintain stable temperatures under varying engine loadsTriple sealed interior and copper core reduce failure due to heat and stressFor automotive applications - Acura, Audi, Aston Martin, Bentley, BMW, Cadillac, Chrysler, Dodge, Dodge TRK, Ford, Honda, Isuzu, Jeep, Land Rover, Lexus, Mazda, Mitsubishi, Nissan, Scion, Toyota & VolkswagenPlug Specifications:Thread size: 14mm Hex size: 5/8 (16mm)Reach: 19mm (3/4)Seat type: GasketHeat range: 12Resistor: YesCenter Electrode:Type: Fine wireMaterial: PlatinumProjection: Projected core nose Ground Electrode:Type: Taper cutMaterial: Platinum.