Just got a '52 TO-30(wifey got it for my bday)...
Looking at overhaul kits and they all say overbore to 3 3/8". I have a few questions so thanks in advance.
1) Why are they all overbore instead of stock?
2) I take it that's boring out the cylinder wall for a larger O.D sleeve?
3) If the blocks not already cracked (which I read they are prone to)... Will boring seriously weaken the block?
Thanks sooo much!