1987 ROCHESTER 2 BC FOLLOW PROCEDURE OUTLINED BELOW TO DETERMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE 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 17085190 234 G 231A W FED CALIF 1 GROUP DESCRIPTION QTY 1 2 3 4 5 3 725 CARBURETOR PRODUCTION 1 17086190 3 725 CARBURETOR SERVICE 1 17111526 3 725 POWER CARB KIT 1 17076144 3 730 AIR HORN KIT 1 17111178 3 766 CONTROL KIT IDLE SPEED 1 17079132 3 750 COVER COIL KIT ELEC CHOKE 1 17068871 3 740 FILTER FUEL INLET 1 5651803 3 745 FLOAT INSERT KIT 1 17111103 3 734 FLOAT BOWL KIT 1 17111529 3 738 GASKET KIT AIR HORN 1 17111177 3 740 GASKET FILTER NUT 1 7024281 3 750 HOUSING KIT CHOKE 1 17079208 3 814 NEEDLE SEAT KIT 1 7035157 3 820 O RING KIT 1DLE AIR BLEED VALVE 1 17079838 3 838 PUMP ASM 1 17072978 3 750 RETAINER KIT CHOKE COVER 1 17067078 3 806 ROD JET KIT METERING 1 17110335 3 724 SCREW ASSORT KIT MAJOR ASM ATTACH 1 17078935 3 764 SENSOR KIT THROTTLE POSITION 1 17078448 3 440 SOLENOID KIT MIXTURE CONTROL 1 17111102 3 729 THROTTLE BODY KIT 1 17111531 3 755 VACUUM BREAK KIT PRIM 1 17067466 3 755 VACUUM BREAK KIT SEC 1 17068802 3 820 VALVE IDLE AIR BLEED 1 17111532 ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION QTY PART 34 7 3 750 G 305H EXPORT CANADA FITTING CHOKE HTR SW ENG OIL PRESS IND 01 14092340 34 3 726 B G 307Y GASKET CARB 01 22508038 3 3 726 G 5 0 9 GASKET CARB 01 22508038 234 3 726 G 231A HEATER CARB AIR TO INT MANIF O1 25526373 34 7 3 726 G 305H W EXPORT CANADA INSULATOR CARB HTR 01 10069984 34 3 750 B G 307Y PIPE CHOKE CLEAN AIR 01 419302 3 3 750 G 5 0 9 PIPE CHOKE CLEAN AIR O1 419302 3 3 750 G 231A W GAGES RELAY CHOKE HTR CONT 01 470374 34 7 3 750 G 305H EXPORT CANADA EXC GA SWITCH CHOKE HTR 1 800 01 10002798 234 7 3 755 B W NM5 EXPORT CANADA SWITCH CHOKE THERM VAC 01 22505266 1 1991 GENERAL MOTORS SERVICE PARTS OPERAT ONS OLDSMOB LE 32W 3 725 3 134 6 91