FUEL EXHAUST CAFIBURETION 3 745 FLOAT Carburetor and Fuel Meter NOTE Refer to charts end of Group 3 000 for Group 3 724 thru 3 859 7978 and later carburetor s and component parts NOTE 7 Used with Die Cast F Asm 56 61 Y W DUAL 4BC 375975 B AR 0 7O FLO AT W LVR SECD 57 61 Y W CARTER 4BC 3759758 AR 10 70 FLOAT W LVR SECD 58 65 Y W F I 7014914 1 3 30 FLOAT W 7014900 7200 7250 7300 7310 7320 7355 7360 75 80 NOTE I 62 65 Y W CARTER 4BC 3759758 AR O 7O FLOAT W LVR PRIM AND SECD CARTER 21 1975 65 Y 396 3877164 1 2 85 FLOAT HOLLEY 16R 420A W 3868826 3869933 3886101 3999263 66 Y 427 W SP H PER 3877164 1 2 85 FLOAT HOLLEY 16R 42OA W 3868826 38699333886101 3999263 67 69 Y 427 W H D 3877164 2 2 85 FLOAT 67 69 Y W 3 2BC 3877164 2 2 85 FLOAT 68 Y 327 7034399 1 FLOAT W 7028207 O8 12 13 19 68 Y 427 W H PER 7033752 1 N L FLOAT W 7028209 16 69 74 Y W ROCH 4BC 7037705 1 N L FLOAT 70 72 Y W HOLLEY 4BC 3877164 2 2 85 FLOAT 75 76 Y 7041468 1 5 35 FLOAT 77 Y 7043379 1 4 99 FLOAT 3 747 PIN PLUG SPRING Carburetor and Fuel Meter Float Lever NOTE Refer to charts end of Group 3 000 for Group 3 724 thru 3 859 7978 and later carburetors and component parts 57 65 Y W F I 7010037 1 16 PIN HINGE 69 74 Y W ROCH 4BC 7037317 1 66 PIN HINGE 75 77 Y 7041469 1 66 PIN HINGE 76 Y 9428787 1 34 PIN CARB DASHPOT AND PUMP LVR 64 65 Y 327 396 W SP H IPER 3852466 2 43 PLUG FUEL LVL CHECK HOLLEY 7R 2125 66 Y 427 W SP H PER 3852466 2 43 PLUG FUEL LVL CHECK HOLLEY 7R 2225 67 69 Y 427 W H D 3852466 2 43 PLUG FUEL LVL CHECK HOLLEY 7R 2125 67 69 Y W 3 2BC 3852466 2 43 PLUG FUEL LVL CHECK HOLLEY 7R 225 70 72 Y W HOLLEY 4BC 3852466 2 43 PLUG FUEL LVL CHECK HOLLEY 7R 2125 66 Y 3867993 AR 43 SPRING FLOAT W 3849804 3868864 3874895 3882835 4505 6091 3890499 2341 67 Y W HOLLEY 4BC 386799 3 AR 43 SPFIIING FLOAT W 3849804 3868864 38748983882835 4505 6091 3890499 2341 3 750 CHOKE l IOUSING KIT COIL CO lEiR GASKET PIPE PLATE PLUG RELAY RETAINER SCREW THERMOSTAT WASHER Automatic Choke Control NOTE Refer to charts end of Group 3 000 for Group 3 7 24 thru 3 859 7978 and later carburetor s and component parts NOTE 1 Also listed in Fuel lnjection subheading 75 76 Y 17055545 1 9 80 CHOKE HOUSING KIT 77 Y W A T M40 17055545 1 9 80 CHOKE HOUSING KIT 77 Y W A T M38 17055546 1 9 80 CHOKE HOUSING KIT 75 77 Y 17051918 1 8 80 COIL W GSKT 4 64 Y W SP H PER 3852461 1 6 15 COVER W COIL HOLLEY 47R 116A 66 67 Y 8 CYL EXC 283 3864866 1 1 10 COVER AUTO CHOKE THERM 67 Y 327 427 3864866 1 1 10 COVER AUTO CHOKE THERM 69 70 Y 350 3864866 1 1 10 COVER AUTO CHOKE THERM 70 Y 454 3998944 1 1 25 COVER AUTO CHOKE 71 74 Y 3998944 1 1 25 COVER AUTO CHOKE 55 65 Y W 4BC DUAL 4BC 7000610 1 32 GASKET COIL HSG CARTER 121 78 59 65 Y 327 W CARTER 4BC H PER 1423131 2 59 GASKET CHOKE HSG CARTER 20 43 VI 38462463851761 2 5581 63 65 Y W F I 7002760 1 16 GASKET THERM HSG CVR NOTE I 75 79 Y 17050961 1 29 GASKET THERM CVR 62 63 Y 8 CYL EXC 409 603827 1 RL 22 PIPE CHOKE HT AIR INT 64 65 Y W F I 603827 1 RL 22 PIPE CHOKE HT AIR INT 75 77 Y 14006748 1 71 PIPE CHOKE AIR 63 65 Y W F I 7006643 1 53 PLATE THERM BAFFLE NOTE 1 81 Y 1ST DES 14004909 1 3 05 REl AY CHOKE HTR CONT VV POLARIZING PIN WAREHOUSING AND DISTRIBUTION DIVISIOIN OF GENERAL MOTORS CORPORATION CHEVROLET 14 REV 5 81 3 27 3 745 3 750