I am trying to get another Durant ready for Texarkana and need information on a distributor in the Durant. Can anyone cross the Auto-Lite # IGW-4139A space 3A and tell me what it originally came out of. Could be an industrial or marine or auto. I don't think it is the original 1923 distributor, although it might be later Durant or sister company.
Thanks Frank... The lead to Willys Distributors did a partial de-code and found the suffix 3=March, A= 1924 or 1946 but I still don't kno0w what the IGW-4139 came out of. Good news is they have an IGW rebuild kit that puts me one step closer to Texarkana.