Yes those dims should be quite close to the original cranks. The bracket mounts to the center bolt that supports the center of the gravel pan. I believe those brackets are avalable from some of the vendors like Chevs of the 40's but kind of pricy. If you have a drill and file you can make your own by cutting out a pattern from cardboard to get the fit right.
Denny Graham
Sandwich, IL
Last edited by Denny Graham; 07/18/2011 2:11 AM.
