Close-up of a cast iron engine block with "11GM" and casting num…
This is a close-up view of an engine block casting, showing the "11GM" mark and the part number "3970010" stamped into the metal.
Is this accurate? Sign in to help verify it.
This is a close-up view of an engine block casting, showing the "11GM" mark and the part number "3970010" stamped into the metal.
Is this accurate? Sign in to help verify it.
No comments yet.