Posted by PARTSMASTER on October 06, 1998 at 01:07:17:
In Reply to: SBC Engine I.D. posted by Derald Watts on September 28, 1998 at 01:07:13:
: I have a 79 Corvette with a "mystery" engine. It appears
: to be a donor engine & not original. s/n VG507CMJ
: casting 3970?0 (can't read next to last digit). Heads
: appear to match the block with casting 333882. The
: date cast on the block is B80 5. Can anyone help me??
looks like a 75 350 block casting 3970010 69-79 350 casting on head fits year of engine 1.94/1.50 75.5cc 150hp/170hp/180hp