The crayon mark I don't think is 899, the number is the engine assembly number ... I'd have to do some digging to find out what the 69 A/C equipped 383 engine assembly number is .
899 auto and A/C 897 four speed with A/C
Last edited by 69CoronetRT; 05/19/1711:28 PM.
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1969 St. Louis plant VINs, SPD, and VONs. Over 2,000 thanks to you!