FUEL EXHAUST CARBURETION B113 BUICK 1978 ROCHESTER 2BC See Model Reference for Application GROUP DESCRIPTION OTY 1 2 3 4 5 3 725 CARBURETOR Production 1 17058160 17058112 17058114 17058143 17058192 3 725 CARBURETOR Service 1 17055860 17055892 17055892 17055837 17055868 3 724 GASKET KIT 1 17055560 17052978 17052978 17055564 17055607 3 725 OVERHAUL KIT 1 17055642 17055338 17055338 17055590 17055668 3 725 POWER CARB KIT 1 7039342 7039327 7039327 7039336 7039339 I 3 730 AIR HORN 1 17055636 17055925 17055925 17055562 17055604 3 825 BALL pump discharge 1 7002117 7002117 7002117 7002117 7002117 3 826 BALL pump inlet check 7002120 7002120 17050240 3 729 BODY ASM throttle 1 17059907 17055926 17055926 17055595 17058985 3 734 BOWL ASM float 1 17055638 17055931 17055931 17055594 17055606 3 459 BRACKET throttle return 1 NS 7043617 3 444 BRACKET WASHER solenoid NS 7042818 17061045 NS 3 766 CAM fast idle l 1 17041484 7044039 7044039 17051250 17060675 3 750 CHOKE HOUSING KIT 1 17051996 17055540 17055540 17054720 17055605 3 814 CLIP float needle pull I 1 7033751 NS NS NS 7033751 3 838 CLIP pump 7005032 7005032 7005032 NS 3 838 CLIP pump rod 7018186 7018186 7018186 NS 3 820 COVER vent valve 17050272 NS 3 740 ELBOW fuel inlet 7044035 7044035 3 740 FILTER fuel inlet 1 5651803 5651802 5651802 5651802 5651802 3 740 FILTER NUT fuel inlet 1 17059861 17053408 17053408 17051765 17051572 3 745 FLOAT ASM 1 7044332 7037512 7037512 7037512 7044332 3 738 GASKET air horn 1 7045097 7045671 7045671 17050409 7045097 3 750 GASKET choke housing to throttle body 7043291 7043291 7037796 NS 3 740 GASKET filter nut 1 7024281 7032508 7032508 7032508 7024281 3 750 GASKET stat cover 1 17050961 17050961 17050961 NS NS 3 820 GASKET vent valve cover 17053051 NS 3 825 GUIDE pump discharge 7000286 7000286 7000286 NS 3 822 IDLE NEEDLE AR 7048532 7048860 7048860 17057983 7048532 3 820 IDLE vent valve kit 17052733 NS 3 806 INSERT aneroid cavity I 17051796 NS NS NS 17051796 3 734 INSERT float bowl 1 7041471 NS NS NS 17041471 3 734 INSERT main well 7040320 7040320 7037286 NS 3 792 JET primary 1 7031974 7002652 7002652 7002647 7031976 3 766 LEVER cam follower 1 7041497 NS NS NS 7641497 3 752 LEVER choke 1 7041542 17050766 17050766 NS 7041542 3 752 LEVER choke shaft 17050271 17050271 7030796 NS 3 752 LEVER choke valve adjusting 7047882 NS 3 766 LEVER fast idle 1 7041498 NS NS NS 7041498 3 752 LEVER inter choke 1 7031231 17050266 17050266 7030990 7031231 3 842 LEVER pump actuating 1 7048169 NS NS NS 7048169 3 842 LEVER pump inside 7032377 7032377 7032377 NS 3 752 LEVER stat coil 1 7043368 NS NS NS 7043368 3 755 LINK aux vac break 1 7045092 NS 7045092 3 755 LINK vacuum break choke side 7040239 7040239 3 755 LINK aux vacuum break choke side 7043157 NS 3 755 LINK vacuum break throttle side 7038874 NS 3 814 NEEDLE SEAT 1 7035140 7035152 7035152 7035152 7035150 3 440 NUT solenoid retaining NS 7042654 7642654 NS 3 440 NUT throttle stop retaining 3 747 PIN float hinge 1 7041469 7002081 7002081 7002081 7041469 3 750 PPLATE baffle 7037239 7037239 NS NS 3 858 POWER PISTON 1 7044419 7009054 7009054 7009054 17060824 I 3 858 POWER VALVE 7011989 7011989 NS NS 3 858 POWER VALVE aux mechanical 17051201 NS 3 858 POWER VALVE vacuum 17060432 NS 3 838 PUMP ASM bowl 1 7048871 7036282 7036282 17058976 17051374 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT 0N BU CK 41 1 3 000 GROUP 2 so c REV 5 81