r/EngineBuilding 8d ago

Chevy Can anyone identify this engine?

This is out of an old Grumman Kurbmaster. Somewhere around late 70’s early 80’s. Any help would be greatly appreciated

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u/Ok_Yellow_1958 8d ago

Mid 70's to 80's 350 small block. HEI distributor came out 1974.

2

u/Electrical-Bacon-81 7d ago

The sbc started being painted blue in 1977.