48Indian a limited Indian Motorcycle parts website for the early teens to 1953 Indians. Reproduction to original used parts. Some parts we make or piece together. We have been into the Springfield Indians since 1985. We met many Indian factory employees, most of whom have past on, who were very interesting to listen to when they'd start talking of their working days at the Indian factory. Anything we can help you with feel free to e-mail us.
Brass Thumb nuts will fit todays spark plugs thise are 8-36 thread.