I Have A Chevy Small Block I Would Like Too Know What All The Casting Numbers Mean?

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I Have A Chevy Small Block I Would Like Too Know What All The Casting Numbers Mean?

3970010-41GM-010WR-H25-GM19-46264-A18

2007-03-03 16:45:01 · 2 answers · asked by hawk88bg 1 in Cars & Transportation ➔ Car Makes ➔ Other - Car Makes

2 answers

3970010 cast number denotes that it is a 350 small block used between 1969 and 1979 and had anywhere from 185 to 375 horsepower depending on the application.

2007-03-03 17:19:02 · answer #1 · answered by Mark B 6 · 0⤊ 0⤋

also the 010 block could come with either 2 or 4 bolt mains. i have seen alot more 4 bolt mains than 2 bolt with the 010 numbers. chevy has manuals available that will explain in detail what the numbers mean exactly and cover just about every GM block, head intake crank and so on..

2007-03-05 10:25:41 · answer #2 · answered by hotrod92rs 2 · 0⤊ 0⤋