Its a over the counter crate engine, cea, and the numbers after that are just id numbers and don't mean anything. The 010 blocks came in both 2 and four bolt and I believe they were all 4 inch bore, so, depending on the crank used could be 327, 302, or 350.
These are very good castings and were ubiquitous from '69 to '75. All the '69 010 blocks were hi
performance 4 bolt supposedly. I have a' 70 cea 010 partial engine (Chevy over the counter lingo) that is a warranty replacement for the z28 302 still in the crate. These only cost 875 bucks back in '74 and found their way into lots of racers and street cars. To know for sure, you would have to drop the pan and get the numbers off the crank. Or see the back of the crank flange for shape.
These are very good castings and were ubiquitous from '69 to '75. All the '69 010 blocks were hi
performance 4 bolt supposedly. I have a' 70 cea 010 partial engine (Chevy over the counter lingo) that is a warranty replacement for the z28 302 still in the crate. These only cost 875 bucks back in '74 and found their way into lots of racers and street cars. To know for sure, you would have to drop the pan and get the numbers off the crank. Or see the back of the crank flange for shape.
