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    • Spark Plugs

    Aviation spark plugs are engineered for the critical difference in performance, far beyond the ordinary. They stand up to high temperatures, pressures and lead deposits, with a performance second to none. Check the application guides below for exact model applicability.

    Application Guides:

    Champion Spark Plugs Application Guide

    Tempest Spark Plugs Application Guide

     

    • REL37B SPARK PLUG

      Champion

      |

      part number: REL37B

      REL37B SPARK PLUG

      Refer to this application guide for exact engine model applicability. Thread Size: 14mm Reach: 1/2" Shielding Thread: 5/8"-24 Standard Electrode: Twin Electrode Plug Gap: .016"-.021" Engines: Franklin Gypsy Major Russian Engines

      $132.35
      Add to Cart