Please confirm the M41E spark plug’s compatibility with your aircraft using these documents:
Product Details:
- Barrel Style: Unshielded Thread
- Mounting Thread: 18 mm
- Reach: 1/2″
- Hex Size: 7/8″
Champion Spark Plug, Unshielded, Standard Electrode, Two Prong. This Spark plug has 18MM Thread size and No 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.

AA4T5 Specialty Tires of America Aero Classic Aircraft Tire | 7.50-14, 8 Ply, TL (Tubeless) 