FUEL EXHAUST CARBURETION Parts in all columns same except where indicated CHEVROLET 1977 ROCHESTER I BC See Model Reference for Application GROUP DESCRIPTION 0 IY 18 19 20 2 I BK I BL AK AL 3 725 CARBURETOR NO Prod 1 17057020 17057318 17057310 17057312 3 725 CARBURETOR N0 Service 1 17055320 17055314 17055510 17055510 3 725 OVERHAUL KIT 1 17055290 17055352 17055352 17055352 3 725 POWER CARBUFIFTOR KIT 1 7039323 3 724 GASKET SET 1 17055256 AIR HORN PARTS I 3r730 SCREW Air Horn Long 1 7043089 3 730 HORN ASM Carb Air 1 17056825 17054451 17054451 17054451 3 730 SCREW Air Horn Short 1 7030917 3 738 GASKET Air Horn 1 7044238 THROTTLE BODY PARTS 3 726 GASKET Carb Flange 1 333977 3 729 BODY ASM Throttle 1 17054153 17056871 17056871 17056871 3 741 SCREW Throttle Body 1 7043087 3 762 SCREW Lever Attach 1 7010435 3 822 NEEDLE Carb Idle 1 7048964 r 3 823 SPRING Idle Needle 1 7038989 3 843 LINK Carb Pump Lever 1 7035267 3 858 FDWER LINKAGE KIT 1 17055196 CHOKE PARTS 3 750 CHUKE HOUSING AND BEARING ASM 1 704 4199 3 750 RETAINER Choke Cover 3 7000614 3 751 SCREW Choke Valve 1 7020926 3 751 VALVE Choke 1 7049918 3 752 LEVER Stat Coil 1 7044091 3 752 SCREW Stat Lever Attach 1 7019709 3 752 SHAFT AMD LEVER ASM Crruke Coi 044236 3 752 SCREW Vac Break Lever Attach I 7019709 3 752 SCRE N Choke Housing To Bowl 1 17051625 3 752 SCRE N Choke Housing To Bowl Z 17051626 3 752 LEVER AND LINK ASM Choke Shaft 1 7044188 3 755 LEVER AND LINK ASM Vac Brake 1 7044196 3 755 VAC BRAKE ASM Bowl Side 1 17060446 3 755 ELEC STAT COVER AND COIL ASM 1 17056852 3 766 LINK Cam I 7044261 3 766 CAM Fast Idle 1 17056841 3 767 SCREW Cam Attach 1 7003561 FLOAT BOWL PARTS 3 734 BOWL ASM Float 1 17055361 17055351 17055508 17055508 3 740 FILTER Fuel Inlet I 5651802 3 740 GASKET Fuel Filter Nut I 7032508 3 740 SPRING Fuel Filter 1 7032732 3 740 FILTER NUT Fuel Inlet 1 7038946 3 745 FLOAT ASM 1 7037022 3 747 PIN Float Lever Hinge I 7034082 3 792 JET Carb Main Metering 1 7034203 3806 ROD AND SPRING ASM Metering 1 7040630 7044791 7044791 7044791 3 814 NEEDLE AND SEAT ASM 1 7085156 3 818 TUBE ASM Carb Idle 1 17052340 3 820 IDLE COMPENSATOR ASM 1 7035870 NS 7035870 7 B5870 3 820 GASKET Idle Compensator 1 7027970 NS 7027970 7027970 GM PARTS DIVISION GENERAL MOTORS COFlPOFIAT ON CHEVROLET 1O 3 000 GROUP cuz c REV 9e78