FUEL EXHAUST CARBURETION Parts in all columns same except where indicated C120 CHEVROLET 1977 ROCHESTER 2 BC See Model Reference for Application GROUP DESCRIPTION OTY 13 14 15 16 17 18 3 725 CARBURETOR NO Prod 1 17057111 17057112 17057107 17057123 17057121 17057109 3 725 CARBURETOR NO Service 1 17055313 17055308 17055307 17055455 17055455 17055456 3 725 OVERHAUL KIT 1 17054001 17055338 17055337 17054001 17054001 17055337 3 725 POWER CARBURETOR KIT I 7039309 7039327 7039325 7039309 7039309 7039325 3 724 GASKET SET I 17052978 17052978 17055232 17052978 17052978 17055232 AIR HORN PARTS 3 730 SCREW Air Horn Short AR 7006119 3 730 SCREW Air Horn Long AR 7010432 3 730 AIR HORN ASM 1 17052652 3 738 GASKET Air Horn I 7045671 7045671 17 050409 7045671 7045671 17050409 3 740 FILTER Fuel Inlet I 5651802 3 740 GASKET Filter Nut 44 I 7032508 3 740 SPRING Fuel Filter 1 17051764 17051764 17051764 7032732 17051764 17051764 3 740 NUT Fuel Filter Inlet I 17053408 17053408 17053408 17051765 17053408 17053408 3 740 ELBOW Fuel Inlet Nut 1 7044035 7044035 7044032 NS 7044035 7044032 3 745 FLOAT ASM 1 7037512 3 747 PIN Float Lever Hinge 1 7002081 3 814 NEEDLE AND SEAT ASM 1 7035152 3 842 WASHER Pump Lever 1 7019568 3 842 LEVER Pump Inside I 7032377 3 842 PUMP SHAFT AND LEVER ASM 1 17050230 7044029 17050230 17050230 17050230 17050230 3 858 POWER PISTON ASM I 7009054 CHOKE PARTS 3 750 RETAINER Stat Cover 3 7000614 3 750 BAFFLE PLATE 1 7037239 3 750 GASKET Choke Housing 1 7043291 3 750 SCREW Choke Housing AR 7043292 3 750 GASKET Stat Cover 1 17050961 3 750 STAT COVER Coil and Gasket 1 17052654 3 750 CHOKE Housing 1 17055541 17055540 17055541 17055541 17055541 17055541 3 751 SCREW Choke Valve 2 7007627 3 751 CHOKE Valve I 7033443 3 752 SCREW Choke Lever 1 7019709 3 752 LEVER Inter Choke 1 17050266 3 752 CHOKE ROD Inter 1 17050270 3 752 SHAFT Inter Choke I 7043289 3 752 DUST SEAL Inter Choke Shaft I 7037559 3 752 LEVER Ch0ke Shaft I 17050271 3 752 CHOKE LEVER I 17050766 3 752 CHOKE SHAFT ASM 1 7047797 3 752 CHOKE ROD I 7043370 3 755 SCREW Control Attach AR 7037570 3 755 LINK Vacuum Brake I 7040239 3 755 CONTROL AND BRACKET ASM Vac Brk 1 7044055 FLOAT BOWL PARTS 3 734 INSERT Main Well 2 7040320 3 734 FLOAT BOWL ASM 1 17055339 17055364 17055339 17055339 17055339 17055339 3 766 FAST IDLE CAM 1 7044039 7045057 7044039 7044039 7044039 7044039 3 786 VENTURI CLUSTER ASM 1 17054520 3 790 SCREW Venturi Cluster Ctr 1 7009077 3 790 SCREW Venturi Cluster Otr 2 7045762 3 792 JET Primary 1 7002651 7002652 7002651 7002651 7002651 7002651 3 825 GUIDE Pump Discharge 1 YWAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 10 3 000 GROUP 3 58 c REV 5 81