283 cylinder head 3748772

Frank Jenkins
5 months ago

Have a 58 vette without origional motor. My 58 was built approx. March 15th 1958. Have found a motor dated Sept. 7, 57. Correct casting numbers but the heads are 3748772 both dated sept 57. I think all 58's used the 770 x-58 heads. Engine pad is not readable except FI first two letters. With the 772 heads any idea what car this is out of. It does have a 4bbl carb.

Mr Bowtie
5 months ago

3748772 are 1958 283 185 h­orsepower 2 barrel cylinder head casting numbers used in passenger cars. Impala, bel air, biscayne.

Mr Bowtie
5 months ago

Frank, The 3743056 as well as the 3748770 heads were both used on the 1958 Corvette's.

Hope this helps.

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