Quote Originally Posted by techinspector1
Can't see the parts from here, so can't confirm. If it's a small journal block with a 4" bore, then it's either a stock bore 327 block or a 283 bored 0.125". My buddy Ken says he once owned a 265 block that was bored to 4". That would be an overbore of 0.250". Maybe you can get some numbers off the block and research them. Go over it top to bottom and stem to stern and report the numbers you find on this thread.
A .250 over bore?
Stop it Richard you are starting to scare me.