AUTOMATIC TRANSMISSION 4 319 BOLT BUSH NG STUD Transmission Case Extension Con t 78 H M33 M38 EXC ALT 1246845 1 33 STUD TRANS EXT TO CASE 78 79 H 196 M33 4 4 1246845 RH 33 STUD TRANS EXT TO CASE 78 X 250 M38 1246845 2 33 STUD TRANS EXT T0 CASE E 79 H 231A M33 1248845 1 33 STUD TRANS EXT TO CASE 79 H 231A M33 1246845 1 33 STUD TRANS EXT TO CASE 79 H 305U M38 1246845 1 33 STUD TRANS EXT TO CASE 79 X 250 M38 W CALIF FED 1246845 1 33 STUD TRANS EXT T0 CASE 4 329 ADAPTER Speedometer Driven Gear NOTE Hefer Z0 Speedo Gear Chart at the end of the trsnsmxssfon section 78 ALL 3950350 1 22 00 ADAPTER 1 3000 RATIO 76 ALL 3950354 1 22 00 ADAPTER 9744 RATIO 76 ALL 6273218 1 19 45 ADAPTER 8974 RATIO CODE B 76 F X M38 3950352 1 22 00 ADAPTER 8242 RATIO 77 A W A T M38 6273218 1 19 45 ADAPTER GEAR 8974 RATIO CODE B I 77 A B F W A T M38 3950354 1 22 00 ADAPTER GEAR 9744 RATIO CODE Y 77 79 8 W A T M38 3905497 1 20 85 ADAPTER 8000 RATIO CODE T 77 B W A T M29 M38 8273218 1 19 45 ADAPTER GEAR 8974 RATIO CODE E 77 79 F W A T 3950352 1 22 00 ADAPTER GEAR 8242 RATIO CODE C 77 X 332537 1 22 00 ADAPTER GEAR 8242 RATIO CODE H 77 X W A T 3950354 1 22 00 ADAPTER GEAR 9744 RATIO CODE Y 78 A W A T M29 M38 326569 1 22 00 ADAPTER 9744 RATIO CODE D 78 A W A T M38 368025 1 22 30 ADQPTER GEAR 1 2040 RATIO CODE B 78 79 B W A T M38 3950354 1 22 00 ADAPTER 9744 RATIO CODE D 78 B W A T MSB 6273218 1 19 45 ADAPTER 8974 RATIO CODE B 78 H 1584274 1 32 54 ADAPTER 1 0525 RATIO CODE P 78 79 H W A T M29 6479681 1 33 97 ADAPTER 1 000 RATIO I 78 79 H W A T M29 25032148 1 ADAPTER GEAR 1 214 RATIO CODE AX 78 79 X W A T M38 3950352 1 22 00 ADAPTER 8242 RATIO CODE C 4 330 KEY Speedo Gear 76 78 F 474299 1 1 35 KEY SPEEDO DRIVEN GEAR ADAP 76 77 X 474299 I 1 35 KEY SPEEDO DRIVEN GEAR ADAP 78 79 H W A T M29 867209 1 1 28 KEY SPEEDO GEAR ADAP INPUT 78 79 H W M T A T M29 8476970 1 55 KEY SPEEDO GEAR ADAPTER OUTPUT 9 750 4 337 GEAR Speedometer Driven NOTE Refer tc Speedo Gear Chart at the end uf the transmission sectiun 78 79 A W A T M33 1359273 1 1 45 GEAR 39 TEETH BROWN 76 79 ALL 3987920 1 1 25 GEAR 20 TEETH BLUE 76 ALL M 38 3987918 1 1 30 GEAR IB TEETH BROWN 76 ALL M 38 3987919 1 1 25 GEAR 19 TEETH NATURAL 76 ALL M 38 3987921 1 1 40 GEAR 21 TEETH RED 76 ALL M 38 40 1382048 1 1 50 GEAR 40 TEETH BLACK 78 ALL M 3E 40 3987922 1 1 25 GEAR 22 TEETH SILVER I 76 ALL M 38 40 9780628 1 1 50 GEAR 35 TEETH PINK 76 ALL M 40 1359270 1 1 45 GEAR 36 TEETH WHITE 76 ALL M 40 1362049 1 1 70 GEAR 42 TEETH GREEN 76 ALL M 40 1362195 1 2 65 GEAR 41 TEETH YELLOW 76 77 ALL M29 M40 1359271 1 1 75 GEAR 37 TEETH RED 76 T 361616 1 1 45 GEAR 22 TEETH PINK 76 T 361617 1 1 65 GEAR 24 TEETH DK BLUE 76 78 T W A T 3860345 1 1 30 GEAR 22 TEETH GREEN 76 78 T W A T 3860347 1 1 35 GEAR 24 TEETH YELLOW 77 79 A W A T M38 3987918 1 1 30 GEAR 18 TEETH BROWN 77 79 ALL 3987919 1 1 25 GEAR 19 TEETH NATURAL 77 79 ALL 3987921 1 1 40 GEAR 21 TEETH RED 77 79 ALL 3987922 1 1 25 GEAR 22 TEETH SILVER 77 H W A T M38 3987918 1 1 30 GEAR 18 TEETH BROWN I 78 79 A M33 9780628 1 1 50 GEAR 35 TEETH PINK 78 79 A W A T M29 1359271 1 1 75 GEAR 37 TEETH TED 78 79 A W A T M29 M33 1359272 1 1 45 GEAR 38 TEETH BLUE I 78 B W A T 3987918 1 1 30 GEAR 18 TEETH BROWN 78 79 H W A T 3987918 1 1 30 GEAS SPEEDO DRIVEN 18 TEETH BFI WN I 79 A 9780387 1 1 45 GEAR SPEEDO DRIVEN 35 TEETH I umm I GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 10 REV 9 78 4 as 4 319 4 337