FUEL EXHAUST CARBURETION 3 852 BAFFLE PLUG SCREW SHIELD SPRING VALVE Carburetor Idle Vapor Vent Con t 66 Pass B cyl exc 283 Sp H Per 66 Chevy 327 exc Sp H Per wN026200 01 02 03 04 05 703620l 0L 02 03 D4 05 4 4 67 70 All w Roch 4BC exc E E C 7029993 1 35 65 Chevelle w Sp H Per 327 3877144 I 37 VALVE w 3853150 44 4 63 66 Chevy Chevelle 6 cyl 65 66 Pass 6 cyl exc A l R 67 Pass w Roch 1BC 67 Chevy Chevelle Camaro 6 cyl exc A I R 7025599 1 83 VALVE KIT Note 1 4 64 65 Chevy Chevelle 8 cyl exc 4BC P G Alr Cond 65 66 Pass w 2BC 283 66 Chevy Chevelle w A l R 283 67 68 Pass w Flech 2BC 67 68 Chevy Chevelle Camaro w Roch ZBC 283 307 327 VALVE KIT Note 1 70 All w Roch ZBC 307 7012252 I 89 w 7040101 3 10 I2 0401 3 I0 12 700 13 64 65 All w Roch 4BC 66 Chevy Chevelle w A I R 283 exc ZBC 66 Pass w 4BC 283 7012188 1 89 VALVE KIT w 7025125 6 7 8 5l21 7125 7036118 19 20 21 6125 7125 Note 1 65 Pass 396 exc Sp H Per VALVE KIT w 7025200 0I 66 Chevelle 327 396 exc H Per 66 Pass 8 cyl exc 283 Sp H Per 66 Chevy 327 exc Sp H Per wfIOZ6200 0 l 02 03 04 05 7036200 OL 02 03 O4 05 67 All w Roch 4BC 7031423 1 95 w 7027200 1 2 3 10 11 12 13 7037200 1 2 3 10 1 1 12 13 Note 1 68 69 All w Roch IBC 7046639 1 6I VALVE KIT 68 70 All w Roch 4BC exc E E C 70364 25 1 1 30 VALVE KIT 69 All w Roch 2BC VALVE KIT 70 All w Roch ZEC 350 400 7036556 1 1 05 wN040102 4 3 I4 15 I5 17 18 19 20 27 29 0402 4 13 14 I5 16 17 18 19 20 27 29 7004 5 16 19 20 29 NOTE I Cans sb uf arm va ve and screw 3 858 VALVE UNIT HOUSING LEVER LINK PISTON RETAINER ROD SCREW Carburetor Power 62 63 Chevy 4 cyl 7025554 1 66 wFI020103 0l04 0114 01l5 63 66 Chevy Chevelle 6 cyl 65 66 Pass 6 cyl exc Taxi A I R 67 Chevy Chevelle Camaro 6 cyl V exc A R 7026961 1 71 w 7023000 03 3100 05 0B 4000 O1 5000 03 105 108 6027 8 64 66 Chevy Chevelle B cyl exe 4BC 65 66 Pass 283 exc A R 4BC 73 All w A T 307 7006331 1 1 95 wfIO24100 1 2 6 8 10 12 5IO3 64 65 Chevelle w H Per 327 discharge needle w 3863l50 8864 3874898 8261 65 66 Pass 396 exc SP H Per 66 Pass 327 exc A l R V 66 Pass w Sp H Per 427 pump dlsc needle w 3849804 3868826 8864 9933 3874898 5964 6741 3882835 4505 6101 66 Pass w H D 396 427 w 3887147 66 Chevelle 327 386 w 3868864 3874898 5974 6747 7413 3886087 8 3890497 2338 9 3229 67 72 All vv Holley 4BC 3852485A R 37 64 66 Chevy Chevelle w 4BC w 702412022 25 26 4220 25 26 5126 7 8 4 65 Pass w Roch 4BC 66 Chevy Chevelle w A I Fl 283 exc ZBC 66 Pass w 4BC 283 4 w 7025126 7 B Sl2l 7125 7036118 19 20 21 7125 69 Pass w Roch 2BC 69 71 All w Roch 2BC 350 400 i GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 3 852 3 858 1 1s0 REV 4 17