HBA9433913100 series
H = model year 1950
B = engine 216 regular
A = built in Flint
94339I = production number
Source pdf page 10, actual page 31
The letter eye (I) means the number one (1)
My engine number has 7 production number digits.
starts with 0
It was built in July, late year production run, usually means the engine would have a high production number.
Engine casting codes will give you the month & year engine was assembled. Also cubic inch.
Please refer to tcledermans post in this thread. for where to find.
