4 SPEED MANUAL TRANSMISSION 4 383 RING Transmission Synchronizer C0n t 80 81 X 464835 AR RING 1ST 2ND 3RD 4TH SYN BLK 4 384 KEY RlNG SPR NG Transmission Synchronizer 76 79 ALL M20 3871250 1 1 15 KEY IST AND 2ND 3RD AND 4TH SYNCH 77 H MY1 376277 1 1 20 KEY TRANS SYNCRO 80 81 A H 3871250 1 1 15 KEY 1ST AND 2ND 3RD AND 4TH SYNCH 80 81 X 14079923 AR N L KEY 1ST 2ND 3RD 4TH SYN 76 79 ALL M20 3859025 1 43 RING SYNCRO RETAINING 80 81 A H 3859025 1 43 RING SYNCRO RETAINING 80 81 X 464836 AR 67 RING 1ST 2ND 3RD 4TH SYN RET 80 81 X 465431 AR 92 SPRING 1ST 2ND 3RD 4TH SYN 4 395 GEAR Transmission Second Speed 76 79 ALL M20 352239 1 64 00 GEAR 2ND SPEED 77 H MY1 361633 1 54 00 GEAR 2ND SPEED 80 81 A H 352239 1 64 00 GEAR 2ND SPEED 80 81 X 464837 1 101 00 GEAR 2ND SPEED OTPT 4 403 GEAR SHAFT Transmission Main Drive 80 81 X 14079997 1 203 00 GEAR TRANS OUTPUT 76 77 H M20 468253 1 102 00 SHAFT MAIN 77 H MY1 358451 1 106 00 SHAFT MAIN 78 79 ALL M20 468253 1 102 00 SHAFT MAIN 80 81 A H 468253 1 102 00 SHAFT MAIN 4 408 BEARING Transmission Mainshaft Rear 76 H M20 907763 1 N L BEARING MAINSHAFT 77 79 H M20 EXC 305U 907763 1 N L BEARING MAINSHAFT 77 79 H 305U M20 907765 1 70 85 BEARING MAINSHAFT W SNAP RING 78 79 A 231A M20 907763 1 N L BEARING MAINSHAFT 78 79 A 305U H 267 M20 907765 1 70 85 BEARING MAINSHAFT W SNAP RING 78 79 X M20 907765 1 70 85 BEARING MAINSHAFT W SNAP RING 80 81 A H 907763 1 N L BEARING MAINSHAFT 80 81 X 7450700 1 N L BEARING TRANS OTPT GR 6 311 80 81 X 14091909 2 N L BEARING TRANS CASE 4 412 RING SH ELD SHIM Transmission Rear Bearing Main Shaft 76 79 ALL M20 3707174 1 71 RING MAINSHAFT REAR BEARING LOCATING 76 79 ALL M20 MY1 3707189 1 43 RING REAR BEARING LOCATING 089 THK 80 81 A H 3707174 1 71 RING MAINSHAFT REAR BEARING LOCATING 80 81 A H 3707189 1 43 RING REAR BEARING LOCATING 089 THK 80 81 X 14008259 2 40 SHIELD TRANS 80 81 X 463041 AR 1 70 SHIM OTPT GR BRG ADJ 1 70 MM 80 81 X 463042 AR 1 70 SHIM OTPT GR BRG ADJ 1 80 MM 80 81 X 463043 AR 1 70 SHIM OTPT GR BRG ADJ 1 90 MM 80 81 X 463044 AR 1 70 SHIM OTPT GR BRG ADJ 2 00 MM 80 81 X 463045 AR 1 70 SHIM OTPT GR BRG ADJ 2 10 MM 80 81 X 463046 AR 1 70 SHIM OTPT GR BRG ADJ 2 20 MM 80 81 X 463047 AR 1 70 SHIM OTPT GR BRG ADJ 2 30 MM 80 81 X 463048 AR 1 70 SHIM OTPT GR BRG ADJ 2 40 MM 80 81 X 463049 AR 1 70 SHIM OTPT GR BRG ADJ 1 50 MM 80 81 X 463050 AR 1 70 SHIM OTPT GR BRG ADJ 1 60 MM 80 81 X 463051 AR 1 40 SHIM OTPT GR BRG ADJ 2 70 MM 80 81 X 463052 AR 1 40 SHIM OTPT GR BRG ADJ 2 80 MM 80 81 X 463053 AR 1 40 SHIM OTPT GR BRG ADJ 2 50 MM 80 81 X 463054 AR 1 40 SHIM OTPT GR BRG ADJ 2 60 MM 4 413 SPRING Transmission Synchronizer 76 79 H M20 EXC 350H 368055 1 67 SPRING SYN 1ST AND 2ND 3RD AND 4TH 77 H MY1 368087 1 1 15 SPRING 1ST THRU 4TH SYN 80 81 A H 368055 1 67 SPRING SYN 1ST AND 2ND 3RD AND 4TH 4 415 GEAR Transmission Third Speed 76 79 ALL M20 3859986 1 55 50 GEAR 3RD SPEED 77 H MY1 376254 1 50 00 GEAR 3RD SPEED 80 81 A H 3859986 1 55 50 GEAR 3RD SPEED 80 81 X 468296 1 90 75 GEAR 4TH SPD INPUT 1987 GENERAL MOTORS SERVICE PARTS 0PERAT 0NS 0LDSMOB LE 31 1 4 383 4 415 4 16 REV 7 87