Holley date codes
Does any one know why holley carbs do not carry the 2 digit code after the part numbers on ALL early production carbs from at least 1965 to 1970 [July, Aug, and sometimes into September of the previous year production is the rule, [IE 982 dated 4492 ls6 do not carry the 2 code like later and all service dates ?? It happens accross the entire holley line from what ive seen in 25 years]
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