FUEL 5 EXHAUST CARBURETION CHEVROLET 1978 ROCHESTER 2BC See Model Reference for Application GROUP DESCRIPTION OTY 1 I I2 13 14 15 3 725 CARBURETOR Production 1 17058126 17058128 17058131 17058147 17058145 34725 DARBURETOR Service 1 17055898 17055898 17055891 17055843 17055838 3 724 GASKET KIT 4 1 17052978 17052978 17055911 17055564 17055564 3 725 DVERHAUL KIT 1 17055936 17055936 17055912 17055581 17065106 3 725 POWER CARB KIT 1 7G39356 7039356 7039355 7039338 7039338 3 730 AIR HORN I 1 17055925 17055925 17055910 17065105 17055562 3 825 BALL pump discharge 4 44 I 7002117 7002117 7002117 7002117 7002117 3 826 BALL pump inlet check 4 1 7002120 7002120 NS 17050240 17050240 3 729 BODY ASM4 throttle 44 444 1 17055926 17055926 7045093 17065049 17055585 3 734 BOWL ASM float 4 4 4 44 1 17055928 17055928 17055909 17055596 17065037 3 459 BRACKET throttle return 4 3 444 BRACKET WASHER solenoid 1 NS 7042818 NS 17061045 17061045 3 766 CAM fast idle 4 4 4 4 1 7044039 7044039 17051176 17060838 17060838 3 750 CHOKE HOUSING KIT 1 17055929 17055929 17055913 17054720 17054720 3 814 CLIP float needle pull 4 1 NS NS 7033751 3 838 CLIP pump 4 4 1 7005032 7005032 NS 7005032 7005032 3 838 CLIP pump rod 1 7018186 7018186 NS 7018186 7018186 3 820 COVER vent valve 4 4 17050272 17050272 3 740 ELBOW fuel inlet 4 1 7044035 7044035 NS 3 740 FILTER fuel inlet 4 4 4 1 5651802 5651802 5651803 5651802 5651802 3 740 FILTER NUT fuel inlet 1 17053408 17053408 17059861 17051765 17051765 3 745 FLOAT ASM 4 44 44 1 7037512 7037512 7043379 7037512 7037512 3 738 GASKET air horn 4 I 7045671 7045671 7045097 17050409 17050409 3 750 GASKET choke housing to throttle body 4 1 7043291 7043291 NS 7037796 7037796 3 740 GASKET filter nut 1 7032508 7032508 7024281 7032508 7032508 3 750 GASKET stat cover 4 1 17050961 17050961 NS 3 820 GASKET vent valve cover 4 17053051 17053051 3 825 GUIDE pump discharge 4 1 7000286 7000286 NS 7000286 7000286 3 822 IDLE NEEDLE AR 7048860 7048860 7048531 17057983 17057983 3 820 IDLE vent valve kit 44 17052733 17052733 3 806 INSERT aneroid cavity 4 1 NS NS 17051796 3 734 INSERT float bowl 4 1 NS NS 7041471 3 734 INSERT main well 4 44 1 7040320 7040320 NS 7037286 7037286 3 792 JET primary 4 4 4 4 1 7002652 7002652 7031974 7002651 7002648 3 766 LEVER cam follower 1 NS NS 7041497 3 752 LEVER choke 4 4 1 17050766 17050766 7041542 34752 LEVER choke shaft 4 1 17050271 17050271 INS 7030796 7030796 3 752 LEVER choke valve adjusting 44 7047882 7047882 3 766 LEVER fast idle 44 1 NS NS 7041498 3 752 LEVER inter choke 4 1 17050266 17050266 7031231 7030990 7030990 3 842 LEVER pump actuating 1 NS NS 7048169 3 842 LEVER pump inside 4 1 7032377 7032377 NS 7032377 71732377 3 752 LEVER stat coil 44 1 NS NS 17056490 3 755 LINK aux vac break 4 3 755 LINK vacuum break choke side 4 1 7040239 7040239 NS 34755 LINK aux vacuum break choke side 4 7043157 7043157 3 755 LINK vacuum break throttle side 4 e 7038874 7038874 3 814 NEEDLE SEAT 1 7035152 7035152 7035151 7035152 7035152 3 440 NUT solenoid retaining 4 1 NS 7042654 NS 7042654 7042854 3 440 NUT throttle stop retaining 4 3 747 P N fI0at hinge 444 44 1 7002081 7002081 77041469 7002081 7002081 3 750 PLATE baffle 4 1 7037239 7037239 NS e 3 858 POWER PISTON 4 1 7009054 7009054 17061056 7009718 7009054 3 858 POWER VALVE 1 7011989 7011989 NS 3 858 POWER VALVE aux mechanical 17050246 17050246 3 858 POWER VALVE vacuum 44 17053646 17059870 3 838 PUMP ASM4 bowl 1 7046028 7046028 7048874 17057911 17057911 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 10 i 3 000 GROUP aaa c REV 9 78