here is the only numbers i can find of this crank that i was told was a steel crank
379589 thats all i can make out
thanks

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1973 camaro LT RS
1984 indy fiero
2000 honda cbr929rr

How about 3795589? Fit '61-62 409! Nah, that doesn't sound right. But that's the closest I see!

im sure its a small block crank 350 by the looks of the flange