I am restoring a 1974 CB 750 and tried to find a factory spec sealed beam...I think I found it as pictured...I contacted Stanley to decipher the date code and confirm it is a correct date code ..the date code is CA11 the C represent 1973 and it cycles every 20 years, the A is January and the 11 is the date ....so the beam was made on Jan 11, 1973.....Thought that could help the restorers on the forum.
