ENGINE CLUTCH 0 646 CRANKSHAFT Engine C0n t 69 80 Y 350 W H PER SP H PER 3941184 1 285 00 CRANKSHAFT NOTE 1 5 4 69 Y 427 EXC SP H PER H D X AL CYL AND CASE 3882849 1 274 00 CRANKSHAFT NOTE I V 70 Y 454 W A T 336782 1 274 00 CRANKSHAFT 70 Y 454 W M T EXC H D 3975945 1 274 00 CRANKSHAFT 71 Y 454 W SP H PER 3963523 I 364 00 CRANKSHAFT 71 72 Y 454 W H PER 3993878 I 364 00 CRANKSHAFT 73 74 Y 454 336782 I 274 00 CRANKSHAFT 80 Y 305 361982 1 237 00 CRANKSHAFT NOTE 1 0 649 BEARING Crankshaft Clutch Pilot 53 B0 Y W M T 3752487 I 1 80 BEARING BUSH TYPE u D I u 0 D X I 0 659 BALANCER PULLEV Crankshaft NOTE In some cases double gracve pulleys may be used in place of single groove pulleys I NOTE l Assemblies are solidly halted for driving balancer onto crankshaft when special driving tool is not availeble Bolis must be removed after balancer is assembled to engine NOTE 2 When using this part use 3883206 key 57 61 Y 3896904 1 39 00 BALANCER 62 65 Y FORGED CRANKSHAFT W 8 CYL EXC SP H PER F 396 3896904 I 39 00 BALANDER I 62 68 Y 327 W F SP H PER 3817173 1 65 75 BALANCER W 0 PULLEY HUB 8 0 D I NOTE 2 65 69 Y 396 427 W SF H PER 3860010 I 65 75 BALANCER W O PULLEY 8 0 D I 65 69 Y 396 427 EXC SP H PER H D AL CYL AND CASE 3860008 I 65 75 BALANCER 66 Y 4BC W FOFIGED CRANKSHAFT 283 327 EXC SP H PER 3896903 I 39 00 BALANCER 67 Y 327 EXC SP I I PER 3896903 I 39 00 BALANCER W O PULLEY 67 69 Y 427 W H D AL CYL AND I CASE 3879623 1 62 00 BALANCER I 68 Y 327 EXC SP H PER 3914684 I 39 00 BALANCER I 4 69 71 Y 350 EXC H PEFI SP H PER 6272222 1 39 00 BALANCER 69 80 Y 350 W H PER SP I PER 6272224 1 65 75 BALANCER 70 Y 454 EXC H D 3963529 1 65 75 BALANCER 71 72 Y 454 W H PER 3963529 1 65 75 BALANCER 71 Y 454 W SP H PER 3963530 I 70 50 BALANCER 72 79 Y 350 EXC SP H PER 6272221 I 39 05 BALANCER I 73 74 Y 454 330849 1 39 00 BALANCER 80 Y 305 350 EXC SP H PER 6272221 1 39 05 BALANCER 55 57 Y 8 CYL EXC C A C DUAL 4BC F 3755820 1 11 50 PULLEV 56 57 Y W F DUAL 4BC 3742991 1 11 50 PULLEY 58 Y 3742991 1 11 50 PULLEY I 58 61 Y 3756328 1 13 90 PULLEY 62 Y EXC SP H PER F 3756328 1 13 90 PULLEY I 62 65 Y W SP H PER F EXC 396 3858533 1 12 10 PULLEY 2 GROOVE 6 DIA 63 66 Y EXC H PER SP H PER F I C A C 3744043 1 12 10 PULLEV DOUBLE 6 0 D PAINTED BLACK 63 65 Y W P S EXC SP H PER 3744043 1 12 10 PULLEY DOUBLE 6 0 D PAINTED L 4 BLACK 64 66 Y EXC SP H PER F 427 3850838 1 13 20 PULLEY 7 u 0 D 65 66 Y 396 427 W C A C 3863108 1 43 50 PULLEY 2 GFIOOVES CAST 66 67 Y 327 EXC C A C SP H PER A I R 3755820 1 11 50 PULLEY 66 68 Y 327 W SP H PER C A C F 5 3850838 I 13 20 PULLEY 7 M 0 D 66 68 Y 327 W SP H PER EXC P S 3858533 1 12 10 PULLEY 2 GROOVE 6 A DIA I 66 Y 327 427 VI H PER SP I H PER P S 3744043 1 12 10 PULLEY DOUBLE 6 0 D PAINTED BLACK 67 68 Y 327 W SP H PER C A C 2 P 3751232 1 11 50 PULLEY 67 68 Y 327 VV C A C EXC SP H PER IST DESIGN 3850838 1 13 20 PULLEV 7 4 0 0 I 67 Y 427 W C A C EXC 3 2BC I H PER 3863108 1 43 50 PULLEY 2 GROOVES CAST I GM PARTS DIVISION GENERAL MOTORS COFIPOFIATION CHEVROLET I 4 REV 5 80 ms 0 646 0 659 I I