4 SPEED TRANSMISSION I 4 421 GEAR Transmission Countershaft Con NOTE 21 Use with 3753316 Clutch Gear and 3743455 2nd Gear NOTE 3 Use with 3743447 Clutch Gean end 3910353 2nd Gean NOTE 4 Use with 3817380 2nd Gean NOTE 5 1979 lst Design Muncie 1979 2nd Design Warnen 57 61 Y 3746271 1 164 00 GEAR 28T 23T 20T 17T NOTE 1 62 63 Y WARNER 4 SPD W 2 54 1 1ST GEAR 327 W H PER 1358575 1 180 00 GEAR 30T 23T 19T 17T NOTE 4 62 Y W 4 SPD 2 20 1 1ST GEAR IST DESIGN M 3746271 1 164 00 GEAR 28T 23T 20T 17T NOTE 1 62 Y W 4 SPD 2 54 1 IST GEAR IST DESIGN 37833I7 1 156 00 GEAR 30T 23T 20T I7T NOTE 2 63 65 Y MUNCIE 4 SPD W 2 56 1 1ST GEAR 357224 1 161 00 GEAR 29 TEETH 63 65 Y MUNCIE 4 SPD W 2 20 1 IST GEAR W H PER F I 3831727 1 119 00 GEAR I if D 27T 22T 19T 17T 65 72 Y W H D 4 SPD 3905466 1 208 00 GEAR 27T 22T I9T 17T 66 74 Y W MUNCIE EXC H D CLOSE RATIO 357235 I 150 00 GEAR 25T 22T 19T 66 74 Y W MUNCIE 4 SPD CLOSE RATIO 357236 1 177 00 GEAR 27T 22T 19T I 7T 74 79 Y M20 W SP H PER 360810 1 154 00 GEAR 74 79 Y M21 W SF H PER 360805 1 136 00 GEAR 78 V M20 EXC SP H PER 465464 1 GEAR 79 Y M20 EXC SP H PER 2ND DESIGN 360810 I 154 00 GEAR NOTE 5 79 Y M20 EXC SP H PER 1ST DESIGN 14004879 1 75 75 GEAR NOTE 5 80 Y MIS 14024317 I 154 00 GEAR 4 422 ROLLER Transmission Countershaft Gear I 57 65 Y 3709328 AR 22 ROLLER BRG FRT AND REAR 4 O L 66 74 Y W MUNCIE 435847 AR 21 ROLLER BRG 4 DIA X 0 L NOTE USED W BUSHED TYPE COUNTERGEAR 74 79 Y M20 M21 435847 AR 21 ROLLER BRG J DIA X H 0 L NOT USED W BUSHED TYPE COUNTERGEAR 80 Y MI8 435847 AR 21 ROLLER TYPE I DIA X O L NOT K V USED W BUSHED TYPE COUNTERGEAR 4 423 SPACER WASHER Transmission Counter Gear Bearing 1 NOTE 1 When using in place of steel washen 3737814 washer must be used an needle bearing side A NOTE 2 1979 1st Design Muncie 1979 2nd Design Warner 66 74 Y W MUNCIE 3912195 1 2 95 SPACER W WA BRG I I D X 5 u 0 L 74 76 Y W WARNER 6260708 1 2 00 SPACER CNTRSHF BRG WARNER 13 04 j 053 001 77 79 Y M20 M21 W SP H PER 474036 I 2 00 SPACER CNTRSHF BRG WARNER 13 04 I 053 003 79 Y M20 EXP SP H PER ZND DESIGN 474036 1 2 00 SPACER CNTRSHF BRG WARNER I NOTE 2 I 80 Y M18 474036 1 2 00 SPACER CNTRSHF BRG WARNER 57 65 Y 3709324 6 35 WASHER BRG I D X I I THICK 57 62 Y 3740819 AR 1 00 WASHER 1 0 0 BRONZE NOTE 1 63 Y EXC MUNCIE 3740B19 AR 1 00 WASHER 1 0 D BRONZE NOTE 1 63 65 Y W MUNCIE I 3831729 1 1 25 WASHER THRUST N I D X IS 0 D X i THICK 66 74 Y W MUNCIE 3864856 6 35 WASHER BRG I I D X I u 0 D 66 74 Y W MUNCIE 3864860 AR I 25 WASHER THRUST 1 I D X I u O D 74 79 Y M20 M21 W SP H PER 3870799 1 2 05 WASHER CNTR GEAR RR THRUST WARNER T16 32 74 79 Y M20 MZI W SP H PER 6260714 2 1 25 WASHER CNTRSHF GEAR RR THRUST WARNER I3 04 193 001 74 76 Y W WARNER 6260709 6 1 25 WASHER CNTRSHF BRG WARNER 13 04 053 002 I 75 79 Y M20 EXC SP H PER IST DESIGN 3859006 I 40 WASHER CNTR GEAR THRUST RET I NOTE 2 75 79 Y M20 EXC SP H PER 1ST DESIGN 3890565 1 1 10 WASHER CNTR GEAR THRUST NOTE 2 77 79 Y M20 MZI W SP H PER 4 74037 6 1 20 WASHER CNTRSHF BRG WARNER I3 I 04 053 004 u 79 Y M20 EXC SP H PER 2ND DESIGN 474037 6 1 20 WASHER CNTRSHF BRG WARNER 13 I 04 053 004 NOTE 2 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 14 3 REV 5 80 4 25 4 4214 423 1