View Full Version : L6-148 or L6-161

10-09-2015, 05:49 PM

I'm just starting a restoration on a 1949 four wheel drive station wagon. I t came with an uninstalled overhauled flathead in-line 6. Carb, intake and exhaust on the left side.

The block has the numbers 645362-3 cast into the lower left of the block. The numbers S21267 are stamped in the right front of the block just below the head.

I'm curious if this is a 1948 L6-148 or a L6-161.

Anyone have any ideas?

Brian - Sacramento