C432 CHEVROLET MODEL REFERENCE 1981 ROCHESTER 4BC Follow procedure outlined below to determine carburetor and or part number 1 Determine vehicle model check VIN DIVISIONAL CODE 2 Deterrnine engine and carburetor type 3 Part number can be determined by cross referencing corresponding column number with same column number on charts VIN PRODUCTION DIV CODE USAGE COL NO 17081243 1 4 A 231 3 1 17081202 1 F 305H w A T MV4 Calif Exc A C 2 17081202 1 5 A 305H w A T Calif Exc A C 2 17081202 1 B 305H wICalif Exc A C 2 17081203 12 F 305H w M T M24 Exc A C 3 17081204 1 5 A 305H wlA T A C Calif 4 17081204 1 F 305H w A T MV4 A C Calif 4 17081204 1 B 305H w A C Calif 4 17081207 1 5 A l305H w M T M67 A C 5 17081207 12 F 305H w M T M24I A C 5 17081216 1 A B 350L w Calif Exc A C 6 17081216 1 F 35OL wlCaIif Exc A C 6 17081218 1 A B F 35OL w A C Calif 7 WAREHOUSING AND ulsrnilsuriow Division or GENERAL morons CORPORAT ON CHEVROLET 10 REV 5 81 3 269 c 3 000 GROUP