Here is a sharp looking American Bosch MJA4C105 magneto. This is the top of the American Bosch line. It is configured anticlockwuse with a 35 degree lag impulse and variable timing for the Allis Chalmers 18.20,30,35 and L4. it will also fit the Fulton iron Works and Franklin valveless engine. Check your parts book to be sure. It has been completely disassembled and washed, all components tested to factory specs and replaced as necessary. Bearings all inspected, washed and repacked with modern long life grease. Magnet recharded, impulse washed and relubed. The case was blasted and refinished with an automotive chassis paint.It has a new gasket and a great looking cap. Iy has been professionally bench tested and is good and hot as it should be. Will ship best way to US addresses, payment due in 5 days. Sold as is. If any questions, please ask. Thanks for looking!