I would guess so....since they didn't make them! The only factory ones that will fit are the ones off the '64-7 273 engine. Your engine would have come stock with hydrolic lifters. The 273 push rods don't fit the later hydrolic lifters to well so you may have to make a set or go to a solid cam which is what I'd do if your class allows it. I'd stay away from adjustable push rods....seen too many come apart under race conditions.
