50 52 Pass w P G exc Conv 53 Pass 58 61 Pass exc H Per 62 64 Pass exc 327 409 U BOLT muffler to tail pipe 51 54 Pass exc Conv 55 57 Pass frt support bracket 61 Pass H Per w H L Cam 348 62 64 Pass 327 exc H Per 3718800 A R muffler to resonator and pipe 24 50 57 Pass 64 Pass 3848156 A R U BOLT muffler to exh pipe muffler tail pipe clamp exh c over pipe to conn tail pipe frt hanger resonator tail pipe frt hanger 18 59 61 Pass w H Per Sp H Per 348 61 64 Pass 409 62 64 Pass w H Per 327 382428 2 U BOLT exh pipe clamp 18 64 Pass 3815306 2 U BOLT muff to exh pipe 18 exh crossover pipe 51 52 Pass w P G exc Conv 53 54 Pass exc Conv 3710288 1 U BOLT UNIT frt supt brkt 64 Pass 9424814 1 SCREW hanger clamp No 9 20 x 1Vz 8 977 3 724 GASKET KIT Carburetor NOTE See the gasket unit component chart in the supplementary data section for a breakdown of each unit 38 51 Pass w Roch 7001386 1 38 59 Pass 54 56 Pass 6 cyl 7004085 1 w 7003526 3863 64 65 3966 86 4468 75 76 77 78 95 4915 5140 5921 32 82 8369 7172 7180 81 7013029 3953 5011 13 21 Note 1 NOTE 1 Consists of Suction Tube Packing and following gaskets Choke Hsg Air Horn Stat Cover Throttle body Needle seat 55 60 Pass w 2BC 59 61 Pass w 2BC C A C w A T 62 64 Pass 283 7015952 1 56 58 Pass w Roch 4BC 283 7015847 1 w 7012128 57 Pass w 4BC 3742915 1 w 3733246 6062 3748134 Carter 296 58 61 Pass w 3 2BC 7015956 1 w 7011951 53 2851 53 3015 17 3026 3973 75 1952 2503 3016 3020 3974 58 61 Pass w H L Cam H Per Sp H Per 348 exc 3 2BC w 3760264 4593 3772600 3795566 7698 7699 3815403 5404 9207 62 64 Pass w H Per 327 1 3820580 6004 7324 3857176 61 64 Pass w H Per Dual 4BC 409 1186708 1 62 5581 6580 Carter 323 A 59 61 Pass w Roch 4BC 283 7015947 1 w 7013004 3010 5010 9004 9010 9014 59 62 Pass w Roch 4BC 327 348 w 7013006 3012 5012 9006 7020022 63 64 Pass w 4BC 283 327 exc H Per Sp H Per 7033076 1 w 7023006 12 4121 5121 22 25 59 61 Pass w Carter 4BC 348 exc C A C H L Cam w 3756677 6678 3779 9180 62 64 Pass 327 exc H Per Sp H Per 3774518 1 w 3788245 8246 3826003 6005 3846246 6247 Carter 348 59 61 Pass w Carter 4BC 283 3774517 1 w 3756676 3779178 57 64 Pass Taxi 6 cyl w Econ Carb 7016351 1 w 7023000 3003 3004 3005 5000 O3 O4 05 6027 8 63 64 Pass 409 exc H Per Dual 4BC 7025851 1 w 7020023 0024 4123 4124 27 28 3 725 CARBURETORS REPAIR KITS CONNECTOR NOTE A C denotes Automatic Choke ROCHESTER CARBURETORS PASSENGER 38 49 50 53 216 7004600 1 unit 50 56 w P G 6 cyl 53 56 w A C 6 cyl exc P G gov 7007200 1 unit 7180 stamped on mfld face Note 1 1970 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 30 3 21 3 708 3 725