4 SPEED MANUAL TRANSMISSION B 4 309 PLUG SHAFT SHIM Transmission Gear Shifter 76 79 T 94024630 1 71 PLUG SHIFT ROD 76 81 A H 342423 1 14 30 SHAFT 1ST 2ND 76 H 330125 1 14 55 SHAFT 3RD 4TH 76 80 H 342426 1 13 65 SHAFT REVERSE 76 79 T 94024686 1 4 05 SHAFT REVERSE 76 79 T 94024687 1 9 25 SHAFT 3RD 4TH 76 79 T 94024738 1 9 25 SHAFT 1ST 2ND 77 81 A H 376214 1 14 55 SHAFT 3RD 4TH SHIFT 80 A M20 342426 1 13 65 SHAFT TRANS REV SHFT W LVR 80 81 X 476709 AR 65 SHIM TRANS SHFT SHF 2 1 80 81 X 476710 AR 86 SHIM TRANS SHFT SHF 2 4 80 81 X 476711 AR 86 SHIM TRANS SHFT SHF 2 7 80 81 X 476712 AR 86 SHIM TRANS SHFT SHF 3 0 80 81 X 476713 AR 86 SHIM TRANS SHFT SHF 3 3 80 81 X 476714 AR 86 SHIM TRANS SHFT SHF 3 6 80 81 X 476715 AR 86 SHIM TRANS SHFT SHF 3 9 A 80 81 X 476716 AR 86 SHIM TRANS SHFT SHF 4 2 80 81 X 14008235 AR 1 00 SHIM TRANS SHFT SHF 1 78 4 311 BALL BOLT CAM GASKET PIN PLATE SEAL SEAT SPRING WASHER Transmission Detent 76 79 T 94020020 1 17 BALL DETENT 80 81 X 476738 1 27 BOLT HEX M6 X 1 X 14 0 76 79 A H M20 336937 1 1 35 CAM DETENT 1ST 2ND 76 79 A H M20 346399 1 2 00 CAM DETENT 3RD 4TH 80 A H W M T 336937 1 1 35 CAM TRANS 1ST 2ND DETENT 80 81 A H W M T 346399 1 2 00 CAM TRANS 3RD 4TH DETENT 76 79 T 94024659 1 57 GASKET DETENT SPRING PLATE 76 80 H 3831715 1 33 PIN DETENT CAM RET 80 81 X 14004864 1 33 PIN SHIFTER SHAFT 76 T 94024658 1 1 60 PLATE DETENT SPRING 76 79 T CALIF 94025743 1 1 60 PLATE DETENT SPRING 80 81 X 463024 1 69 SEAL TRANS SHFT SHF 80 81 X 464866 1 1 95 SEAT REV INHIBITOR SPRING 76 81 A H 3831718 1 33 SPRING DETENT CAM 76 79 A H 3920799 1 27 SPRING DETENT BALL 76 79 T 94024626 1 31 SPRING DETENT BALL 76 79 T 94026167 1 28 SPRING DETENT BALL REVERSE 80 81 A H 3920799 1 27 SPRING DETENT BALL V 80 81 X 464867 1 89 SPRING REV INHIBITOR V 80 81 X 465436 1 69 SPRING TRANS DETENT 80 81 X 464868 1 27 WASHER REV INHIBITOR SPR 4 312 PIN Transmission Shift B 76 T 11054211 1 32 PIN SHIFT LEVER DETENT PLATE 5 X 24 MM 4 317 BOLT COVER EXTENSION EXTENSION KIT STUD Transmission Case 76 79 T 94207327 1 1 20 BOLT RR CVR T0 CASE 76 79 T 94024735 1 61 75 COVER W BUSHING RR 76 79 T W M T M20 94223019 1 61 75 COVER RR W BUSH SEAL 76 78 ALL M20 EXC H 14002528 1 54 50 EXTENSION 76 77 H 360002 1 57 50 EXTENSION 78 H 465214 1 54 50 EXTENSION 76 79 ALL M20 EXC H 14002528 1 54 50 EXTENSION KIT TRANS 76 80 H 14002530 1 54 50 EXTENSION KIT TRANS 80 81 A 14002528 1 54 50 EXTENSION KIT TRANS 78 81 A 465489 1 88 STUD TRANS EXT 4 318 GASKET SEAL Transmission Rear Bearing 76 81 A H 3876752 1 25 GASKET EXTENTION 76 79 T 94024656 1 1 20 GASKET CASE RR CVR 76 79 ALL EXC 350H 3932255 1 N L SEAL OIL EXT 76 79 T 94020130 1 1 65 SEAL OIL TRANS RR CVR 80 81 A H M20 3932255 1 N L SEAL EXT OIL 4 319 BUSHING Transmission Extension 76 79 ALL M20 6260048 1 1 25 BUSHING 80 81 A H 6260048 1 1 25 BUSHING 4 329 ADAPTER Speedometer Driven Gear s NOTE Refer to Speedo Gear Chart at the End of Transmission Section 76 77 H 368025 1 30 25 ADAPTER 1 2040 RATIO CODE BG t WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 41 4 309 4 329 4 12 REV 5 81