Ford Flat Head Engines

Year CID Liters Bore Stroke # of Cylinders Block Heads

1932 221 3.6 3.063 3.750 8 18 18
19A

1933 221 3.6 3.063 3.750 8 40 19A
48
68
78

1934 221 3.6 3.063 3.750 8 40 19A
48
68
78

1935 221 3.6 3.063 3.750 8 48 19A
48
68
78

1936 221 3.6 3.063 3.750 8 68 19A
48
68
78



1937 221 3.6 3.063 3.750 8 78 022A
19A
52
92A

1938 221 3.6 3.063 3.750 8 81A 022A
19A
41A
52
81A
92A

1939 221 3.6 3.063 3.750 8 91A 022A
19A
52
59A
81A
92A
99A

1940 221 3.6 3.063 3.750 8 01A 022A
19A
5
59A
81A
92A
99A

1941 221 3.6 3.063 3.750 8 11A 19A
59A
81A
99A

1942 221 3.6 3.063 3.750 8 21A 19A
29A
41A
59A
81A
99A

1946 239 3.9 3.188 3.750 8 69A 59A

1947 239 3.9 3.188 3.750 8 79A 59A

1948 239 3.9 3.188 3.750 8 89A 59A

1949 239 3.9 3.188 3.750 8 8BA 8BA
8CM
EAB

1950 239 3.9 3.188 3.750 8 0BA 8BA
8CM
EAB

1951 239 3.9 3.188 3.750 8 1BA 8BA
8CM
EAB

1952 239 3.9 3.188 3.750 8 B2,B3 8BA
8CM
EAB