EN GINE CLUTCH 0 659 BALANCER PULLEY Crankshaft Cun t 67 Y W P S 427 SP H PER V 327 EXC H PER 4 44 3751232 1 11 50 PULLEY 4 44 68 Y EXC C A C H PER SP H PER IST DESIGN 4 4 3744043 1 12 10 PULLEY DOUBLE E 0 D PAINTED BLACK 4 4 68 Y EXC C A C H PER SP H PER 2ND DESIGN 4 3850838 1 13 20 PULLEV 7 0 D 4 4 68 69 Y 427 W H D SP H PER 1ST DESIGN 44 4 3921923 1 12 95 PULLEY 2 GROOVE 44 4 58 69 Y 427 W H PER EXC 3 280 4 4 3921923 1 12 95 PULLEV 2 GROOVE 4 4 68 59 Y W C A C EXC 427 2ND DESIGN 4 4 3911013 I I3 20 PULLEY 7 u O D 4 69 70 Y 350 EXC P S C4A4C H PER SP H PER 4 3850838 1 13 20 PULLEY 7 u 0 D 4 444 69 71 Y 350 W H PER C A C P S 3751232 I 11 50 PULLEV 4 4 44 4 4 4 69 73 Y 350 W H PER SP H PER EXC C A C H D 4 SPD 4 3858533 1 12 10 PULLEV 2 GROOVE 6 DIA 69 Y 427 W H D 2ND DESIGN 3863108 1 43 50 PULLEY 2 GROOVES CAST 70 71 Y 350 EXC I I PER SP H PER 4 4 44 3751232 1 11 50 PULLEY 4 4 4 4 70 74 Y 350 W C A C EXC I I D 4 SPD 44 4 3911013 1 13 20 PULLEV 7 0 D 44 44 70 72 Y 350 W H D 4 SPD SP H PER 4 4 2 3929697 1 43 40 PULLEY 2 GROOVE 4 70 73 Y 454 EXC H D SP H PER 3921923 1 1295 PULLEY Z GROOVE 71 Y 454 W SP H PER 3863108 1 43 50 PULLEY 2 GROOVES CAST 72 74 Y 350 W P S C A C4 4 3751232 1 11 50 PULLEV Q 74 80 Y 350 EXC A4C 3858533 I I2 10 PULLEV 2 GROOVE 6 DIA 74 Y 454 EXC C A C 4 3921923 1 12 95 PULLEV 2 GROOVE 74 Y 454 W C A C 336098 I 15 05 PULLEY 75 81 Y 345290 I 11 90 PULLEV 1 GROOVE 6 ig DIA 75 77 Y W A C V 469558 1 13 90 PULLEV 2 GROOVE 7 DIA 78 80 Y 305 350 W A C EXC SP H PER 4 469558 1 13 90 PULLEY 2 GROOVE 7 4 DIA 4 81 Y 4 4 469558 I 13 90 PULLEY 2 GROOVE 7 DIA 0 662 BOLT WASHER Harmonic Balancar and Crankshaft Pulley 62 68 Y 327 W SP H PER F 3815933 1 1 05 BOLT 1 20 X 2 H 62 68 Y 327 W SP H PER F I 3739422 1 70 WASHER 4 4 65 74 Y 396 427 454 4 3864814 1 93 WASHER 4 69 Y 350 W H PER SP H PER 3739422 1 70 WASHER 70 78 Y 350 4 4 3739422 1 70 WASHER 4 0 666 FLYWHEEL with Ring Gear NOTE 1 lt is necessary to use shorter u 0 L mounting balt 3727Z07 with this flywheel asm 55 61 Y 8 CYL W P G 3781966 I 45 50 FLVWHEEL Z M CTR HOLE NOTE 1 55 62 Y 8 CYL EXC F G 2ND I DESIGN 44 3986390 1 87 50 FLYWHEEL W I0 COIL AND DIAPH SPRING CLU I I BOLT CIRCLE CAST 3729004 55 Y 8 CYL EXC P G4 IST V l I DESIGN 3998281 1 101 00 V FLVWHEEL 2 4 62 Y 327 W P G 3789821 1 39 50 FLYWHEEL SPOKE TYPE 6 2 DIA HOLES AROUND CTR 63 68 Y 283 327 W M T EXC VH D V V V CLU 4 366860 1 92 75 FLVWHEEL SOL D TYPE CAST 379I021 63 68 Y W P G EXC 396 427 3789821 I 39 50 FLYWHEEL SPOKE TYPE 6 2 DIA V V j HOLES AROUND CTR 65 Y 396 W SP H PERL 4 3991406 1 108400 FLVWHEEL 4 Z 44 66 69 Y 396 427 W M T 4 3998281 1 101 00 FLVWHEEL 66 Y W P G 427 3868806 1 45 50 FLVWHEEL 2 u CTR HOLE 67 Y 427 W P G V 3899668 1 45 50 FLVWHEEL 2 n CTR HOLE 67 69 Y 427 W H D AL CYL AND I CASE 3991406 1 108 00 FLVWHEEL 4 68 Y W T H 361950 1 52325 FLVWHEEL 4 4 as v 359 vv M T Exc sr V H PER 44 4 4 3998281 1 101 00 FLVWHEEL 69 Y 427 W H D T H SP H PER 361950 I 52 25 FLVWHEEL 444 z 69 Y 427 W DUAL PLT CLU 3955151 1 215 00 FLVWHEEL 4 69 Y W I H 400 EXC SP A I H PER H D 361950 1 52 25 FLVWHEEL 70 V 350 IN A T EXC H PER SP H PER 4 361950 I 52 25 FLYWHEEL 4 4 GM PARTS DIVISION GENERAL MOTORS CORPORATION 0HEVRDI ETQ14 0 659 0 666 0 Z0 REV 5 80