350 2 bolt main..i have this in my stock original 1977 Corvette L48
The engine with the casting number 3870010 is indeed associated with the Chevrolet small-block family, commonly referred to as the 350 engine. This casting number was used for various 350 cubic inch engines produced between 1969 and 1979. To confirm if a specific engine is a 350, you can check other identifiers such as the suffix code and the engine's physical characteristics.
What engine casting number is 14010207
350
What Chevy engine block has the castin I mean casting number 397004
The GM engine casting number 3814860 corresponds to a small-block V8 engine produced primarily in the 1969-1972 model years. This casting number is commonly associated with the 350 cubic inch engine variant. It was widely used in various GM vehicles during that period, including Chevrolet cars and trucks.
1970-1973
what does the casting number GM 3892657 say about this engine block
350 4 bolt main
The Chevy engine with casting number GM 8970024 is typically associated with the 1975 model year. This casting number indicates it was part of the small-block V8 engines produced during that time. Always verify with additional identification methods, as engine casting can sometimes overlap between years.
1969-1973 chevy 307
The 302 CUID engine is a Ford engine, not a GM engine.
Couldn't find that number at Mortec, but 3951509 is a 400. hth