Please confirm the RHB37E spark plug’s compatibility with your aircraft using these documents:
Product Details:
- Barrel Style: Shielded 3/4″-20 Thread
- Mounting Thread: 18 mm
- Reach: 13/16″
- Hex Size: 7/8″
Champion Spark Plug, Shielded, Standard Electrode, Two Prong. This Spark plug has 18MM Thread size and 3/4-20 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-019.080 UV-GT Aircraft Rear door window - left, LP Aero Plastics FAA-PMA Replacement 019 UV-GT
AA485 Specialty Tires of America Aero Classic Aircraft Tire | 11.00-12, 8 Ply, TL (Tubeless) 