3 SPEED TRANSMISSION 55 57 All w 3 Spd exc O D H D 58 60 Vg V4 Ton w 3 Spd exc H D O D 61 63 Sar 10 20 w 3 Spd exc H D 3740860 1 23 30 22Vz long 6 splines 55 57 V Ton w O D 3741268 1 18 30 55 60 All w 3 Spd H D 2nd Ser 3718479 1 25 65 11 long 6 and 10 splines 54 55 V2 Ton w H D 1st Ser 3743450 1 75 65 21 long 64 66 Ser 10 20 w 3 Spd exc H D O D 67 Ser 10 20 w Muncie 3 Spd exc 0 D D D 68 Ser 10 Conv w Muncie 3 Spd 250 3924763 1 16 00 61 66 Ser 10 thru 30 w 3 Spd H D 3786025 1 25 20 10 teeth 1 1 0 L Warner T89C 2D 64 65 Ser 10 w O D 3848096 1 19 90 64 65 G 10 w 3 Spd 3866679 1 21 60 Note 3 NOTE 3 When using on early design 1964 equipped with a 27 teeth spline main shaft it will be necessary to use 3707059 16 teeth prop shaft yoke assy 68 Ser 10 20 w H D 3 Spd 3870788 1 59 70 21 0 L 27 splines Warner T16 2 66 70 All w Saginaw 3 Spd exc 0 D 3915014 1 19 40 66 69 All w 0 D 3876748 1 21 60 67 68 Ser 10 20 4 WD w 3 Spd 3905459 1 42 35 69 70 All w Muncie H D 3 Spd 3911960 1 64 50 main 69 70 Ser 10 20 4 WD w 3 Spd 3932227 1 64 50 69 70 Blazer w Saginaw 3 Spd 3950452 1 20 30 NOTE 2 Can be used to correct high gear disengagement on 1949 52 models but also requires 1 each 591851 591852 spacers 24 7450247 rollers and 1 3699251 spring 4 404 WASHER Transmission Main Shaft Universal Joint Attaching 38 47 CC DC EC FC G H J KD KE KF AL AM BL BM DR ER w 3 Spd 590936 1 15 plain D x W1 0 D x Vu thick 60 66 Ser 10 thru 30 w 3 Spd H D 591472 I 40 yazn LD X Iygu O D X Vu tI lICk 4 408 BEARING Transmission Main Shaft Rear 54 70 Ser 10 thru 30 Blazer w 3 Spd H D 903307 1 7 12 ND 330X1A 38 54 All w 3 Spd exc H D 954168 1 7 32 ND 43305 63 66 Ser 10 thru 30 w H D 3 Spd 907271 1 9 48 clutch gear w snap ring ND X 3220 G 54 55 Comm w 3 Spd 1st Ser exc H D O D 55 57 All w O D 55 59 Ser 3 w 3 Spd 2nd Ser exc H D O D 60 66 Ser 10 20 exc H D O D 64 G 10 exc O D 65 67 G 10 20 exc H D 66 68 Ser 10 w O D 67 70 Ser 10 20 w Muncie 3 Spd exc 0 D 907763 1 10 06 ND 476006V 55 62 V Ton w O D 64 69 All w O D 954862 1 5 38 output shaft bearing ND 43206 65 66 Ser 10 w O D 66 G 10 w 3 Spd 907765 1 12 42 ND47306 1961A 68 All w H D 3 Spd 9428650 1 14 30 rear less snap ring 69 70 All Blazer w Muncie H D 3 Spd 907913 2 9 12 BEARING ASSY new departure ball 4 412 RING Transmission Rear Bearing and Mainshaft 38 54 All w 3 Spd 590833 1 25 locating 2 Vm D x 2 O D x Vu thk 54 59 Comm w 3 Spd H D 60 67 Ser 10 thru 30 w 3 Spd H D 68 70 All w H D 3 Spd 2830050 1 30 snap 3V2 x 3 thk 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 4 403 4 41 2 4 56 REV 6 71