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Re: FS: 72 350 4 bolt main bare block cheap
3970010 was a general casting number for 350 blocks from 1969-1979 and some 1968 327, and come in nearly every car & truck in all HP configurations. Some were high nickel, most were not. The high nickel blocks had "010" casting mark inside the timing chain cover and some had it on he side of the block.
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1972 C10 SWB, Air, PS, PB, 350/350THM. Second owner.
1965 Corvette roadster, 44K miles, 327/365 SHP, 4 speed, side exhaust, knockoffs, teak, second owner (bought in 1970), Have ALL numbers matching components.
My frame off restoration thread: http://67-72chevytrucks.com/vboard/s...d.php?t=556703
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