4 SPEED TRANSMISSION 4 311 BALL CAM PIN PLUG SPRING Gearshift Detent Con 1 74 79 Y M20 M21 W SP H PER 3773017 1 41 SPRING REV DETENT BALL 74 79 Y W WARNER M20 M21 3709310 1 32 SPRING REV LVR POPPET IG 0 L 7 ACTIVE COILS ALL LOCATIONS WARNER T85B 42 4 77 79 Y M20 EXC SP H PER 1ST DESIGN 3920799 1 27 SPRING REV SHFT LVR DETENT BALL NOTE 1 79 Y M20 EXC SP H PER 2ND DESIGN 3773017 1 41 SPRING REV DETENT BALL IB 0 L 6 z ACTIVE COIL 80 81 Y M18 3709310 1 32 SPRING REV LVR POPPET 80 81 Y M18 3773017 1 41 SPRING REV DETENT BALL 4 313 SEAL Transmission Internal Selector Shaft 57 65 Y EXC MUNCIE 4 SPD 3845164 2 35 SEAL 0 RING RUBBER Is D X 1 az 0 D 74 78 Y W WARNER 5696537 1 1 90 SEAL IST 2ND 3RD 4TH SHIFTER SHAFT OIL 4 317 EXTENSION EXTENSION KIT RETAINER Transmission Rear Main Bearing NOTE 1 When replacing old part discard support bracket 3744074 and attaching parts and install support bracket 3813335 plus two trans Support cross member spacers 3813336 w four 16 x 1 atta NOTE 2 6 0 metric fstn required for speedo cable attachment and 10 0 x 1 5 6H metric fstn required for trans mount NOTE 3 1979 1st Design Muncie 1979 2nd Design Warner NOTE 4 When using in place of 360809 474040 14008898 extensions use 361 143 bearing 4 384 T W 14013087 thrust plate 4 423 57 63 Y W WARNER 3813488 1 120 00 EXTENSION W BSHG NOTE 1 63 64 Y W MUNCIE 3846428 1 102 00 EXTENSION 65 70 Y 3857583 1 93 75 EXTENSION 71 74 Y W MUNCIE 3978763 1 94 25 EXTENSION 74 77 Y W WARNER 474040 1 EXTENSION 77 Y W MUNCIE 326557 1 60 25 EXTENSION 74 78 Y M20 M21 14013088 1 54 50 EXTENSION KIT 78 Y M20 EXC SP H PER 14002528 1 54 50 EXTENSION KIT 78 79 Y W SP H PER 14013088 1 54 50 EXTENSION KIT NOTE 2 4 79 Y M20 EXC SP H PER IST DESIGN 14002528 1 54 50 EXTENSION KIT NOTE 3 79 Y M20 EXC SP H PER 2ND DESIGN 14013088 I 54 50 EXTENSION KIT NOTE 2 3 4 80 81 Y M18 14013088 1 54 50 EXTENSION KIT 63 74 Y W MUNCIE 3831752 1 64 50 RETAINER 74 79 Y M20 M21 W SP H PER 3931531 1 61 00 RETAINER W PIN RR BRG WARNER AT10 107A 79 Y M20 EXC SP H PER 2ND DESIGN 3931531 1 61 00 RETAINER W PIN RR BRG WARNER AT10 107A NOTE 3 80 81 Y M18 3931531 1 61 00 RETAINER W PIN RR BRG WARNER AT10 107A 4 318 GASKET SEAL Transmission Rear Bearing Retainer NOTE 1 1979 1st Design Muncie 1979 2nd Design Warner 57 63 Y W WARNER 3787720 1 1 90 GASKET RR WARNER T10 146A 57 63 Y W WARNER 3787722 1 1 75 GASKET FRT WARNER T10 1451 I ZC 63 74 Y W MUNCIE 3911900 1 2 00 GASKET FRT 63 74 Y W MUNCIE 3911901 1 2 00 GASKET RR 74 79 Y M20 M21 W SP H PER 3787720 1 1 90 GASKET RR WARNER T10 146A 74 79 Y M20 M21 W SP H PER 3787722 1 1 75 GASKET FRT WARNER T10 1451 ZC 75 79 Y M20 EXC SP H PER 1ST DESIGN 3876752 1 25 GASKET EXT NOTE 1 79 Y M20 EXC SP H PER 2ND DESIGN 3787720 1 1 90 GASKET RR WARNER T 10 146A NOTE 1 79 Y M20 EXC SP H PER 2ND DESIGN 3787722 1 1 75 GASKET RR WARNER T10 1451 1 EC NOTE 1 80 81 Y M18 3787720 1 1 90 GASKET RR WARNER T 10 146A 80 81 Y M18 3787722 1 1 75 GASKET RR WARNER T10 1451 1 Z 57 63 Y 1243402 1 SEAL EXT OIL 66 77 Y 1243402 1 SEAL EXT OIL 71 74 Y W MUNCIE 8626009 1 N L SEAL EXT RR OIL 74 79 Y M20 M21 W SP H PER 6260707 1 7 60 SEAL EXT OIL WARNER T 22 110A WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 14 4 31 1 4 318 4 16 FIEV 5 81