ENGINE CLUTCH 0 646 CRANKSHAFT Engine Con t 71 Y 454 W SP H PER 3963523 1 326 00 CRANKSl AFT z 80 Y 305 4 361982 1 212 00 CRANKSHAFT NOTE 1 0 649 BEARING Crankshaft Clutch Pilot 53 80 Y 3752487 1 1 6O BEARING BUSH TYPE u l D 1 u 0 D X 0 659 BALANCER PULLEY Crankshaft NOTE ln same cases double groove pulleys may be used In plane of single groove pulleys NOTE l Assemblies are solldly bolted Tor drlving belencer unto crankshaft when spatial driving tual is not available B0 ts must be removed after bolanner ls assembled to engine NOTE 2 When using this part use 3883206 key 53 55 Y 6 CYL 3704338 1 38 50 BALANGER WEIGHT 7 4 0 D PULLEY V J NOTE 1 s 57 61 Y 3896904 1 35 25 BALANCER 62 65 Y FORGED CRANKSHAFT W 8 CYL EXC SP H PER F 396 3896904 1 35 25 BALANCER 62 68 Y 327 W F SP H PER 3817173 1 59 25 BALANCER W 0 PULLEY HUB 8 0 0 NOTE 2 65 69 Y 396 427 EXC SP H PER H D AL CYL AND CASE 3860008 1 59 25 BALANCEF1 65 69 Y 396 427 W SP H PER 3860010 1 59 25 BALANCER W 0 PULLEY 8 0 D 66 Y 4BC W FORGED r CRANKSHAFT 283 327 EXC SP H PER 3896903 I 35 25 BALANCER 67 Y 327 EXC SP H PER 3896903 1 35 25 BALANCER W 0 PULLEY 67 69 Y 427 W H D AL CYL AND CASE 3879623 1 56 00 BALANCER 68 Y 327 EXC SP H PER 3914884 1 35 25 BALANCER 69 80 Y 350 W H PER SP H PER 6272224 1 59 25 BALANCER 69 71 Y 350 EXC H PER SP H PER 6272222 1 35 25 BALANCER 70 Y 454 EXC H D 3963529 1 59 25 BALANCER 71 72 Y 454 W H PER 3963529 1 59 25 BALANCER 71 Y 454 W SP H PER 3963530 1 63 50 BALANCER 72 80 Y 350 EXC SP H PER 6272221 1 35 25 EALANCER 73 74 Y 454 330849 1 35 25 BALANCER 77 Y 350 EXC SP H PER 458653 1 35 25 BALANCER g 55 57 Y 8 GYLJ EXC C A C DUAL 4BC F l 3755820 1 10 30 PULLEY 66 67 Y 327 EXC C A C SP H FEE A R 3755820 1 10 30 PULLEY 56 57 Y W F l DUAL 4BC 3742991 1 10 30 PULLEY 58 Y 3742991 1 10 30 V PULLEY 63 66 Y EXC H FER SP H PER F l C AZC 3744043 1 10 85 PULLEY DOUBLE 6 0 0 PAINTED BLACK 68 Y EXC C A C H PER SP H PER 1ST DESIGN 3744043 1 10 85 PULLEY DOUBLE 6 O D PAINTED E BLACK 83 65 Y W P S EXC SP H PER 3744043 1 10 85 PULLEY DOUBLE 6 7 O D PAINTED A J BLACK I 66 Y 327 427 W H PER SP H PER P S 3744043 1 10 85 PULLEV DOUBLE 6 1 0 D PAINTED T BLACK I 67 Y W P S 427 SP H PER 327 EXC H PER 3751232 1 10 30 PULLEY PRT 67 68 Y 327 W SP H PER C A C P S 3751232 1 10 30 PULLEY FRT 69 71 Y 350 W H PER C A C P S 3751232 1 10 30 PULLEY FRT z 70 71 Y 350 EXC H PER SP H PER Z 3751232 1 10 30 PULLEY FRT I 72 74 Y 350 W P S C A C 3751232 1 10 30 PULLEY PRT I 58 61 Y 3756328 1 12 50 PU I EY L 62 Y EXC SP H PER F l 3756328 1 12 50 PULLEY J 62 65 Y W SP H PER F I E Cx396 3858533 1 10 85 PULLEY 2 GROOVE 6 DIA 66 68 Y 327 W SF H PER EXC F S z 3658533 1 10 85 PULLEY 2 GROOVE 6 DIA 69 73 Y 350 W H PER SP H PER A EXC C A C H D 4 SPD 3858533 1 10 85 PULLEY 2 GROOVE 6 DIA 74 80 Y 350 EXC A C 3858533 1 10 85 PULLEY 2 GROOVE 6 DIA 64 66 Y EXC SP H PER F 427 3850838 1 11 90 PULLEY 7 J 0 0 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 14 0 646 0 659 cus REV 6 79