I understand there are 3 different water pumps for the small block. Does anyone have the mounting flange to the housing to pulley mounting surface measurements. I am trying to mount a short pump to a 71 engine. I need to have a spacer fabbed to correct belt alignment. I want to use a Flowcooler pump but they don't make the 71 pump.
Run a later/ 3.8 v6 flocooler pump and March pulleys https://www.google.com/aclk?sa=l&ai...ahUKEwji0ua_hIXaAhWNyVMKHRZQCgAQwg8IJg&adurl=