1973 318 2 barrel Carb

this if from the AZ website, 73 360 model numbers

Holley model 2210 O.E.M. #R6452, R6452A, R6484, R6484A, R6575, R6575A, 3698318, 3698319, 3698330, 3698384, 3769360, 3879186, 3879189