Water pump 440 bolts, how long

[bobfist]

I wonder if anyone can say how long the bolts shall be holding the water pump on a 440
Need to get some new here in town but don't have them all so i don't know how long they shall be

[maxwellwedge]

All the engine bolts are available in reproduction with the right lengths and head markings. You don't want hardware store bolts on a restoration - do you?

[bobfist]

Thats true but we have a lot laying around so if i knew how long they shall be i can maybe use some here.

[Dino]

The water pump housing to block bolt is a 3/8 - 16.  Not sure how long they are but they're pretty long!