Here s a rare treat.

not your typical bosch tractor magneto but the rare aviation model MJB4A-101!!!

ive never seen one for auction on ebay before. it came in an estate sale a guy had a bunch of radial engine magnetos and a lerhone rotary engine magneto and this one.

I sold the lerhone magneto. I still have the radial magnetos and many shoebox type bendix mags.

It has the vented case and it has the pilot with flying goggles emblem.

not sure which aircraft engine it was used on.

This still shocks you when you turn it if you put your finger up to the cap.

the bakelite cap shows no defects of any kind.

very heavy!!!