Firebird / GTO. This was off a 67 400 motor has a correct water pump and spacer pates still there checked and it spins freely and also mechanical fuel pump which I loosened up with some wd40 this would also be the right pump for this model. Guess it may need the diaphragm replaced readily available and inexpensive kit. To obtain and easy to install. The extra components alone on this timing cover would be worth the asking price seeing they would be 1967 factory units.however could not find the part numbers on them.
