AUTGMATIC TRAN M SSlON 4 317 EXTENSION Transmission Rear Con 77 78 H M33 M38 14008972 1 29 00 EXTENSION 77 H 140 M 38 14008972 I 29 00 EXTENSION 77 78 T MD3 90064075 1 47 75 EXTENSION 78 4 Ap B F X M33 8640840 1 26 00 EXTENSION I 78 77 ALL M40 8629477 7 1 29 30 EXTENSION 1 7 79 80 ALL M33 8540840 1 26 00 EXTENSION TRANS W BUSHING 7 METRIC FASTENERS REOD M6 0 X I 79 ALL M38 EXC H 14008965 1 18 70 EXTENSION TRANS 79 H M33 M38 14008972 1 29 00 EXTENSION TRANS W BUSHING 79 T MD3 I 9601 3008 I 47 00 EXTENSION TRANS 80 81 ALL M31 vMV4 I 14008956 1 18 70 EXTENSION TRANS K 80 ALL M39 EXC H 8640840 1 26 00 7 EXTENSION TRANS W BUSHING 80 H M38 7 14008972 1 29 00 EXTENSION TRANS W BUSHING 80 81 T MD3 96013119 1 46 75 EXTENSION TRANS 81 A B F MX2 MX3 r 8640840 1 I 25 90 EXTENSION TRANS W BUSHING I METRIC FASTENERS REOD M6 0 X 1 4 31 8 GASKET SEAL Transmissiun Rear Extension 7 76 77 ALL M40 7 V 8524709 I V 47 GASKET CASE TO EXTENSION 77 81 T MD3 5258199 1 1 45 GASKET I RANS EXTEN 76 80 ALL M29 3932255 1 N L SEAL EXTENSION DIL 75 80 ALL M33 M38 1358899 1 86 SEAL EXTENSION TO7CASE 76 80 ALL M33 MSB 7 V3932255 1 N L SEAL EXT OIL 76 ALL M40 CR U I 8616504 1 32 SEAL O RING OUTPUT SHAFT 75 77 ALL M40 8525893 1 4 36 SEAL CASEEXT 77 61 T MD3 V 3932255 1 SEAL EXTENSION OIL 79 ALL MV9 J 3932255 1 N L SEAL EXT OIL 1 80 81 A B F H T W A T 1 3932255 I N L SEAL EXT OIL B0 81 ALL M31 0 IV4 MX2 MX3 1358899 1 86 SEAL EXT TO CASE 80 81 X M34 863 II56 2 3 77 SEAL AXLE OIL 4 31 9 BOLT BUSHINGFSTUD Transmission Case Extension ALL ALL 358438 AR 59 BOLT HEX 76 80 ALL M 29 M33 M38 6260048 1 1 20 BUSHING TRANS EXT 7 75 77 ALL M 40 S4 8525901 1 4 03 BUSHING CASE EXT 77 81 T MD3 I 6260048 1 1 20 BUSHING TRANS EXT 79 81 ALL MV9 5260048 1 1 20 BUSHING TRANS EXT 80 81 ALL M31 MV4 MX2 MX3 6260048 1 1 20 BUSHING TRANS EXT 80 81 X M34 E 8631119 1 1 60 BUSHING CASE FINAL DRI E 7 GR 39 0X11 0 76 77 ALL MSB 1245845 2 7 43 STUD TRANS 7EXT T0 CAS E 78 H M33 EXC CALIF 1245845 Z 43 STUD TRANS EXT TO CASE 78 H M33 M38 EXC ALT 7 1246845 1 43 STUD TRANS EXT T0 CASE 78 79 H 195 M33 4 L 7 1246845 RH 43 STUD TRANS EXT T0 CASE 78 X 250 M88 v7 1245845 2 V 43 TUD TRANS EXT TO CASE 79 80 I I M35 7 I 1245845 1 43 STUD TRANS EXT TO CASE 79 H 305G M38 1246845 1 43 STUD TRANS EXT TO CASE 79 X 250 M38 W CALIE FED 1246845 1 43 STUD TRANS EXT T0 CASE w 4 329 ADAPTER Speadometer Driven Gear NOTE Hefer tc Speedu Gee Chart er the end of the rransm ssmn section 75 ALL 7 Y 313950350 I 29 00 ADAPTER 1 3000 RATIO 76 ALI 2 I 2 9950354 1 29 00 ADAPTER 9744 RATIO K E 76 ALL 5273218 1 25 50 ADAPTER 8974 RATIO CODE B 76 F4 X NI38 7 7 3950352 I 29 00 ADAPTER 824 2 RATIO 7 9 4 330 I KEY WASHER Speedo Gear I I 75 78 F A 474299 1 1 85 KEY SPEED0 DRIVEN GEARADAP 76 77 X 2 474299 I 1 85 KEY SPEEDO DRIVEN GEAR ADAP E 78 81 A 474299 1 1 85 KEY SPEED0 DRIVEN GEAR ADAP 78 79 H M29 I I 6475970 1 55 KEY SPEED0 GEAR ADAP OUTPUT I 9 750 78 80 H M29 M16 867209 1 1 60 KEY SPEEDO GEAR ADAP INPUT 80 H M29 25032338 1 40 KEY SPEEDO GEAR ADAP OUTPUT 7 9 750 2 Z 80 81 X M34 II 8631135 I 54 WASHER SPEEDOMETER GR THRUST 4 337 GEAR speedometer Driven A NOTE Refer tu Speeqa Gear Chart at the end of the trsnsmxssmn sect cn 7 1 A 76 79 A M33 1359273 1 j 1 95 GEAR 39 TEETH BROWN I 76 79 ALL 3987920 1 1 70 GEAR 20 TEETH BLUE GM PARTSDIV S ON GENERAL MOTORS CORPORATION CHEVROLET 10 4 31 7 4 337 Y 4 sa 9 80