Could some one tell me or direct me to where I can find out what theses numbers mean 3898920, GM-5, F-29-3, They are on the heads of my smb.
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Could some one tell me or direct me to where I can find out what theses numbers mean 3898920, GM-5, F-29-3, They are on the heads of my smb.
I looked it up through www.mortec.com and found it to be a 1972- 1973 350 but, I could not find your exzact number I only found 3998920 so, recheck ur numbers cause that first 8 could be easily mistaken for a 9 on a motor that old.
thanks for the info, much appreciated.