its a 1967 engine most likely from a chevelle with 275 HP
a 350 or 327 that is the question. A 350 or a 327
It is a 327
1968 327 SBC (probably out of a Camaro)
1966 or 1968 327.
casting number 3970010 is a 350 block from 1969 - 1979 but in 1969 302 and 327 have the same casting # and im not to sure about the other #
The casting number will tell you what block it is, but in some cases the block will be more than one displacement. IE 302, 327, 350ci on the same casting number (chevy)
No. That number was used for 302's, 327's, and 350's. (4" bore)
It's a 4" bore block. Has been used for 302, 327, and 350 engines.
That block was used from 69-80 to build 302's, 327's and 350's.
First of all the 1995 Z28 had a 350 (LT1) not a 327(the 327 stamp on your engine block has nothing to do with the size). The specs for the '95 Z28 350 are: 275hp and 325 lb-ft
it was made in 1969 from what i found.i have one that is 3932386 that left id pad says is a 327 out of full size car 210 hp.but that casting was also used for a 302 and 350 came in mostly 4 bolt mains but Chevy history says there was some 2 bolt 327's.
Additive inverse is a number that when added to a given number results in a sum of 0. So the additive inverse of -327 is 327. -327 + 327 = 0