I have a 1996 305, Vortec with that number on it.
What Chevy engine has the casting number 3970011?
The Chevy engine with that casting number was made in 1993.
What Chevy engine block has the castin I mean casting number 397004
The Chevy engine with that casting number was made in 1993.
1987
It is a 327
283 SBC Corvette
350 hp Chevy engine small block made in Canada!
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)
This is the block casting number for a Chevy 305, build between 1976 and 1979.
check the engine block casting number
That block was used from 1968 through1985.