FUEL EXHAUST CARBURETION Parts In all columns same except where indicated C128 I CHEVROLET J 1977 ROCHESTER 4BC I I Continued I See Model Reference for Application I GROUP DESCRIPTION OTY 7 I FLOAT BOWL PARTS Continued I 3 814 PULL CLIP Float Needle 1 7033751 I 3 814 NEEDLE AND SEAT ASM 1 7035134 3 825 BALL Pump Discharge I 7002117 3 825 RE l AlNER Pump Discharge 1 7029849 I 3 838 PUMP ASM Carb 1 17051374 3 841 SPRING Pump Return I 7042979 3 643 ROD Pump 1 7026138 3 658 POWER Piston Asm 1 17051792 I 3859 SPRING Power Piston 1 7036019 THFIOTTLE BODY PARTS I 3 726 INSULATOR Carb Heat 1 354310 I 3 726 INSLILATOR Flange 1 354310 I 3 729 I HROTI LE BODY ASM 1 17054405 I 3 741 SCREW Throttle Body 3 7035790 I 3 766 LEVER Cam Follower 1 7041497 3 766 SPRING Fast Idle Screw 1 7029900 3 766 SCREW Fast Idle Ad 1 7044794 3 766 LEVER Fast Idle 1 7041498 I 3 766 SPRING Cam Lever 1 17051494 V 3 767 SCREW Fast Idle Lever Attach v 1 7036079 I i 3 822 NEEDLE Idle Z 7048531 I I I 3 823 SPRING Idle Needle 2 7011479 I ACCESSORIES I 3 750 PIPE Choke Heat 1 355918 I 3 570 PIPE Choke Air 1 355921 I I I I I I I l I I I I I i GM PARTS DIVISION GENERAL MOTORS CORPORATl0N Cl lEVROLET I0 I REV s 80 s es c 3 000 GROUP