I Follow procedure outlined below to determine carburetor andlor part number 1 Determine vehicle model check VIN DIVISION CODE 2 Determine engine and carburetor type 3 Part number can be determined by crosstreferencing corresponding column number with same column number on charts I VIN PRODUCTION DIV CODE USAGE COL N0 17059013 1 F X 250 w MT 1 17059014 1 B F X 250 w A T FED Exc A C 2 I 17059020 1 B F X 250 w A T A C FED 3 17059314 1 B F X 250 w A T CALIF 4 I I 1 V 1 I GM PARTS Division GENERAL morons CORPORATION CHEVROLET 1O REV 9 78 mzs c 3 000 GROUP