aaaaaaaaa casting ##
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aaaaaaaaa casting ##
Ok I'm sure that this has been asked before but i could not find my answer in the search. I have what looks like a fe block ford, it came with but not in a 66 Mercury Montclair . I can not find the casting numbers. The only numbers I could find where the ones under the oil filter ( 3H13 - 2w) . I was able to find a number stamped in to the front of the block ( 3H20G with a 4 below it) the block also has ribs down the passenger side.
Any help to id the block would be great thanks!!
Any help to id the block would be great thanks!!
Needsmorecoffee.
Joined: Oct 2004
Posts: 3,624
Likes: 2
From: CT
Well it's a 73 block with a 73/Aug/13 casting date and 73/Aug/20 assy date. You'd have to measure the bore to see where it's at.
4.00- 352
4.05- 360/390
4.13- 428
Keep in mind overbore when you measure. Some 360/390 blocks can go .060 to 4.11. Very close to 4.13 std 428. And if measurements are off can be confused with a 428.
G.
4.00- 352
4.05- 360/390
4.13- 428
Keep in mind overbore when you measure. Some 360/390 blocks can go .060 to 4.11. Very close to 4.13 std 428. And if measurements are off can be confused with a 428.
G.
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