The casting number on the engine is 3851659 with tells me that it is a 292 from 63-76. The date code on the block is A296 which means it was cast on January 29th in the 60's (please correct me if I'm wrong). I'm pretty sure you guys are correct and the line fits a 230-250 not a 292 it is too short to go over the head and the current (old) line also goes straight up from the outlet of the fuel pump. Where the new line would connect to a fuel pump that has an outlet that is bent at 90 degrees. I am going to call the guys at inline tube again and see if they will work with me on this.