FUEL EXHAUST CARBURETOR 3 603 GASKET HOSE INSULATOR PIPE PLUG SHIELD TUBE CHOKE AIR OR HEATER Corft 75 260 Eng 4 4 406220 I 1 15 PIPE choke not sir 44 75 All 350 Eng 4 BC 406220 1 1 15 PIPE hot air 44 4 75 All X 350 Eng 2 Bbl 4 1248809 1 68 PIPE choke hot air 44 444 75 All X 350 Eng 4 Bbl 1246723 1 79 PIPE choke hot air 4 70 73 350 Eng 2 BC 406048 1 92 PIPE choke clean air 4 4 70 3200 3500 4200 4600 4 BC 406050 1 92 PIPE choke clean air 70 71 3200 367787 0 A I 4 406050 I 92 PIPE choke clean air 44 444 70 4400 4800 4 BC 4 406053 1 84 PIPE choke clean air 70 455 Eng 4 BC or Perl Eng 406053 I 84 PIPE choke clean air 44 70 72 Tor 44 408065 I 1 20 PIPE choke clean air 44 7 I 72 3200 3600 4200 350 Eng 4 BC 4 406050 1 92 PIPE choke clean air 71 4200 4400 4600 455 Eng 4 BC 4 4 406053 1 84 PIPE choke clean sir 44 71 455 Eng 4 BC exc F85 or Tor 406053 1 84 PIPE choke clean air 44 4 72 3200 3600 O A I 44 406050 1 92 PIPE choke clean air 44 4 4 72 455 Eng 4 BC exc Tor 406053 1 84 PIPE choke clean air 44 73 74 350 Eng 4 BC 44 406050 1 92 PIPE choke clean air 73 74 All A B C 455 Eng 4 BC 406053 1 54 PIPE choke clean air 4 44 73 74 All E 44 4 413196 1 84 PIPE choke clean air 75 260 Eng 3 750 419302 l 4 50 PIPE choke clean air 75 350 Eng 3 750 44 419302 1 4 60 PIPE choke clean air 44 44 75 400 Eng 2 BC 498969 1 79 PIPE choke hot air 76 400 Eng 4 BC 4 496968 1 79 PIPE choke hot air 4 76 400 Eng 4 BC 496971 1 79 PIPE choke hot air carb to manifold 75 400 Eng 2 BC 496970 1 79 PIPE choke hot air carh to manifold 76 All A B C 455 Eng 3 750 419303 1 4 60 PIPE choke clean air 75 All E 3 750 44 419304 1 1 05 PIPE choke clean sir 44 44 60 71 All 8 97 I 4 9427882 AR 20 PLUG intake manifold slotted headless 64 330 Eng 44 382667 1 22 SHIELD air inlet 4 4 66 V8 4 4 382667 1 22 SHIELD air inlet 4 4 444 72 74 Marine Eng 4 382667 I 22 SHIELD choke air inlet 4 4 73 5 Cyl 331115 l 4 50 SHIELD choke air 44 69 60 All 44 567675 1 3 60 TUBE choke heater in mild 61 84 Exc FBS JSS 580765 I 2 75 TUBE choke heater in mild 64 330 Eng 408715 1 3 75 TUBE choke heazenin mfld 55 72 V8 4 4 408716 1 3 75 TUBE choke heater in mild 73 74 VB 44 412620 1 2 85 TUBE choke heater in mfld 4 4 76 All X 350 Eng 1247683 1 12 30 TUBE Sr PLATE choke heater 75 260 455 Eng 412520 1 2 85 TUBE choke heater in mfld 4 75 A 9 350 Eng 412620 1 2 85 TUBE choke heater in manifold 4 75 400 Eng 496796 1 3 50 TUBE 8 PLATE choke heater 4 4 3 609 CROSSOVER PIPE EXHAUST 64 70 F55 V6 330 350 Eng 382629 1 20 20 PIPE crossover 64 70 330 350 Eng exc FS5 382484 1 12 30 PIPE crossover 4 4 65 66 425 455 Eng exc 0 E or Tor 402901 I I4 50 PIPE crossover 4 4 88 59 V C 400 Eng 399592 I 42 00 PIPE front crossover 69 70 455 Eng exc Perf Eng or Tor 402901 I 14 50 PIPE front crossover 4 4 71 74 350 Eng exc D E 382829 1 20 20 PIPE crossover 71 4800 455 Eng 2 BC 399592 1 42 00 PIPE crossover 4 4 4 71 54004 6400 6600 6800 98 455 Eng exc DE 407981 1 13 05 PIPE crossover 72 5400 6400 6900 99 455 Eng exc 04E 411401 1 13 05 PIPE crossover 73 74 All X V8 4 4 4 412818 1 14 40 PIPE crossover 4 4 4 4 4 73 74 All B C 455 Eng exc DE 411401 1 13 05 PIPE crossover 76 All X 260 Eng 4 551309 1 53 50 PIPE crossover 4 76 All A 260 350 Eng 551309 1 53 50 PIPE crossover 75 BL BN 350 Eng 4 551309 1 53 50 PIPE crossover 75 BL BN 400 Eng 2 BC 10003453 1 56 00 PIPE crossover 75 BO BR C 400 Eng 4 BC 4 4 10003453 1 56 00 PIPE crossover 4 4 4 4 75 All A 455 Eng Calif 653872 1 49 00 PIPE ext crossover 75 All A 455 Eng exc Calif 418756 1 42 00 PIPE crossover 75 All B C 455 Eng 651629 1 45 25 PIPE ext crossover 75 All H V6 4 4 4 4 4 4 1254071 1 75 00 PIPE crossover 4 4 4 75 All X 350 Eng 1252365 1 84 75 PIPE crossover GM PARTS DIVISION GENERAL MOTORS CORPORATION 0LDSMOB LE 30 REV 11 79 3 29 3 603 3 609