FUEL EXHAUST CARBURETION I LIGHT TRUCK 1981 ROCHESTER 4BC See Model Reference for Application GROUP DESCRIPTION OTY 6 7 0 9 10 3 725 CARBURETOR Production 1 17081506 17081508 17081280 17081292 17081291 3 725 CARBURETOR Service 1 17067286 17067288 17087280 17067284 17067282 3 724 GASKET KIT I 17078231 17078231 17078231 17078231 17078231 3 725 POWER CARB KIT 4 1 17088053 17089053 17089053 17068053 17069053 3 730 AIR HORN KIT 1 17067188 17067189 17067161 17067161 17067125 3 820 COMPENSATOR KIT hot idle 1 3 020 COMPENSATOR KIT idle load 1 3 765 CONTROL KIT idle speed 1 3 750 COVER COIL KIT hot air choke 1 3 1nu ouvcn or nun Kn eieci cnoke 1 IIUb IJ 1 06 13 1 1 15 13 1 06 13 17067137 3 740 FILTER KIT fijel 1 17087151 17067151 17087151 17067151 17067151 3 734 FLOAT BOWL KIT 1 17068421 17068421 17067191 17067181 17068370 3 745 FLOAT 81 INSERT KIT 1 17087153 17067153 17067153 17067153 17087153 3 745 FLOAT 81 VENT SCREEN KIT 1 3 738 GASKET KIT air horn 1 17068265 17088265 17068265 17068265 17068285 3 750 HOUSING KIT choke 1 17088423 17068423 17088286 17068266 17068268 3 814 NEEDLE 81 SEAT KIT 1 7035134 7035134 7035134 7035134 7035134 3 858 POWER PISTON KIT 1 17067141 17067141 17067141 17067141 17087141 3 838 PUMP ASM 1 17051374 17051374 17051374 17051374 17051374 3 750 RETAINER KIT choke cover 1 17067078 17067078 17067078 17067078 17067078 3 806 ROD JET KIT metering 1 17067177 17067177 17087177 17067177 17067177 3 764 SENSOR KIT throttle position 1 3 440 SOLENOID KIT idle 1 17088273 17088273 3 440 SOLENOID KIT mixture control 1 3 729 THROTTLE BODY KIT 1 17078517 17078517 17067914 17067814 17067187 3 755 VACUUM BREAK KIT prim 1 17087215 17067215 3 755 VACUUM BREAK KIT sec 1 17067335 17067335 17067138 17087139 17067139 3 020 VALVE KIT air bleed 1 ENERAL MOTORS SERVICE PARTS OF ERATIOII5 LT TRUCK 5ZA 3 000 GROUP CARB 4BBL ROCH 48 REV 2 B7