Champion Spark Plug, Shielded, Standard Electrode, Two Prong. This Spark plug has 18MM Thread size and 5/8-24 Shielding Thread at Ignition Harness Connecting End.
Please note: Opened Plastic Spark Plug Packages are not returnable. Please confirm you have received the correct spark plugs for your application before opening package.

LP-023 UV-SG Aircraft Left front hinged vent window, LP Aero Plastics FAA-PMA Replacement LP023 UV-SG
AA4T5 Specialty Tires Aero Classic Aircraft Tires | 7.50-14 TL, 8 Ply 