GM3 15 1234 1976 78 ROCHESTER 2 BBL CARBURETOR 2GC 1 HORN ASM Carb Air 3 730 43 CLIP Pump Rod 3 838 2 SCREW Air Horn Short 3 730 44 BODY ASM Throttle 3 72 9 3 SCREW Air Horn Long 3 730 45 SPRING Idle Needle 3 823 4 VALVE KIT Idle Vent 3 820 46 NEEDLE Idle 3 822 5 SCREW Vent Valve Cover 3 730 47 SCREW Throttle Body 3 741 6 COVER Vent Valve 3 820 48 SEAL Inter Choke Shaft Dust 3 752 7 GASKET Vent Valve 3 820 49 GASKET Choke Housing 3 750 8 BREAK BRACKET ASM Auxiliary 50 HOUSING Choke 3 750 Vacuum 3 755 51 SCREW Choke Housing 3 750 9 SCREW Control Attaching 3 755 52 GASKET Thermostat Cover 3 750 10 VALVE Choke 3 751 53 COIL GASKET Thermostat Cover 3 750 11 LINK Auxiliary Vacuum Break 3 755 54 SCREW Thermostat Cover 3 750 12 LEVER Choke Shaft 3 752 55 RETAINER Thermostat Cover 3 750 13 SHAFT Choke 3 752 56 SHAFT Intermediate Choke 3 752 14 SCREW Choke Valve 3 751 57 SCREW Choke Lever 3 752 15 SHAFT LEVER ASM Pump 3 842 58 LEVER Intermediate Choke 3 752 16 LEVER Pump Inside 3 842 59 ROD Auxiliary Choke 3 752 17 CLIP Pump Rod 3 838 60 HOSE Vacuum 8 962 18 PUMP ASM Carb 3 838 61 GASKET Throttle Body Part of Kit N S 19 SCREW Choke Shaft N S 62 BAFFLE Fuel N S 20 WASHER Pump Lever 3 842 63 PIN Float Lever Hinge Q 3 747 21 SPRING Fuel Filter 3 740 64 FLOAT ASM Carb 3 745 22 FILTER Fuel Inlet 3 740 65 GASKET Power Valve Part of Kit N S 23 GASKET Filter Nut 3 740 66 VALVE ASM Power 3 858 24 NUT Fuel Inlet Filter 3 740 67 JET Standard 3 792 25 LOCKWASHER 10 8 931 68 BALL Pump Discharge 3 825 26 SCREW Venturi Cluster Outer 3 790 69 SPRING Pump Return 3 825 27 SCREW Venturi Cluster Center 3 790 70 GUIDE Pump Discharge 3 825 28 GASKET Center Screw Part of Kit N S 71 GASKET Air Horn 3 738 29 CLUSTER ASM Venturi 3 786 72 CLIP Float Needle Pull 3 814 30 INSERT Main Well 3 734 73 NEEDLE SEAT ASM Carb 3 814 31 GASKET Venturi Cluster Part of Kit N S 74 GASKET Needle Seat Part of Kit N S 32 VALVE ASM Auxiliary Power 3 858 75 PISTON ASM Power 3 858 33 SPRING Pump Return 3 838 76 LINK Vacuum Break 3 755 34 GASKET Aux Power Valve Part of 77 SCREW Choke Lever 3 752 Kit N S 78 LEVER Choke I 3 752 35 BALL Pump Inlet Check 3 826 79 SCREW Control Attaching 3 755 36 i SCREW Fast Idle Cam 3 767 80 CONTROL BRACKET ASM 37 CAM Fast Idle 3 752 Vacuum Break 3 755 38 BOWL ASM Float 3 734 81 SCREW Solenoid Mtg Bracket 3 444 39 SCREW Idle Stop 3 766 82 BRACKET Solenoid L 3 444 40 SPRING Idle Stop Screw 3 766 83 NUT Solenoid Bracket 3 440 41 ROD Pump 3 843 84 SOLENOID Idle Stop 3 440 42 ROD Choke Intermediate 3 752 NOTE See Carburetor Charts GM PARTS DIVISION GENERAL MOTORS CORPORATION SPRINT 57A i 3 17 3 000 GROUP