This should fix you up. This is from my '51 3100. That last character on the right is an "H" for height. It appears to me that both holes are centered at the same height above the bend in the floorboard.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
