The input shaft on a 1957 3100 series pick up with overdrive has how many splines? What is the diameter of the shaft? How about the length from the tip of the input shaft to the body of the trans? Does anybody know of a place where the overdrive cyls. can either be rebuilt or purchased? Thanks and happy new year

Last edited by homer1; 01/05/10 03:03 PM.
bill pearson