As mentioned,there are no VIN numbers on 68 engines and transmissions.
Yes there are vin numbers on 68 drivetrains just not stamped in the typical 69 later locations. It is on top next to oil sender. I have heard earlier 68 cars did not have these stamping but not sure if that’s a myth. Here’s my
68 Polara numbers match drivetrain
just the
performance engines (& associated transmissions) were stamped in '68 &
all year340 (A-body ONLY)
383HP (Road Runner & Super Bee ONLY)
383 4bbl (B-body YES & C-body ???)
440HP (B & C-body)
HEMI (B-body ONLY)
ZERO stamped slants - 904s or 318s in '68
