It throws a great spark and I tested this on my John Deere unstyled A tractor for several weeks. It always hand started within a few turns and ran great. It started better than the Wico C mag I originally had on it.
It is ready to bolt on and use. Will fit many early John Deere A, AOS, AR, AO, AI, D, and G tractors but will vary depending on what year tractor you hav e. The item "John Deere A D G Edison Splitdorf CD Magneto New Coil rebuilt and tested HOT" is in sale since Saturday, July 21, 2018. This item is in the category "Business & Industrial\Heavy Equipment Parts & Accs\Antique & Vintage Equip Parts".
The seller is "mp3radio" and is located in Jacksonville, Florida. This item can be shipped worldwide.