Stamped Serial Number: 040i7i0 F54X
Engine Serial Number:
0401710 = 0400710th truck out of that plant in that year
F = Flint, MI
54 = 1954 235
X = 3100 (or, 1/2 ton truck) with standard transmission
B224 = casting date
February 22, 1954
Head:
3701887 casting code = 1953 Chevrolet truck 235 (how many head bolts & how many valve cover nuts/screws?)
E 5 3 = casting date
April 5, 1953
