The Stovebolt Site Forums The Shop Area Engine Shop what did this engine come out of

Engine block casting 3970010 used on 350 blocks 1969-1979 in cars and trucks.

Engine ID code V0302tbx
V- made in Flint
03- March
02- 2nd day of month
tbx- engine code designating it was made in 1975, its a 350, 165 HP, 4 BBLS, used in C20-3500 trucks.