55 59 Ser 3 vv 4 Spd 2nrI Ser 60 67 Ser 10 thru 30 vv I lurieie 4 Spd 3775726 85 gear front thrust 15 rg ID x 23 B 0 D x 5 3 thick steel 1 55 65 All Corvette vv 3 Spd text H D 66 Ser 10 20 vv 3 Spd exc HD 67 Ser 10 20 vv I Iuncie 3 Sprl exo 0 D 68 Ser 10 Conv vv 3 Spd 250 ext 0 D D D 68 Ser 10 20 4 D vv 3 SPD 3736753 70 gear thrust 13 IB ID x 125 Qy 0 D x 3r p thick steel 1 68 Ser 10 thru 30 vv IV un ie 4 Spd 3901159 1 00 2ntI rind 13rd gear thrust 83 rQ6 I D x 35rg2 O D x 3 rr th 1 57 63 Pass Corvette vv 4 Spd exe I Iuntzie 457096 3 75 BEAl 2Il I 3 1 1 I D x 21 0 D 1 4 399 BUSHING Transmission Nlain Shaft 48 55 Comin Util vv 4 Spd 1st Ser 55 59 Ser 3 vv 4 Spd 2nd Ser 60 63 Ser 10 thru 30 vv 4 Spd 1st clestgn 591482 2 65 3rc sp I1 1 A 0 L vv 6 grooves Ilironze 1 63 67 Ser 10 thru 30 vv IVluneie 4 Spd 2nd design 3938914 2 70 3rc speed sintered iron 1 68 Sor 10 thru 30 vv Iuncie 4 Spd 33901160 2 60 3rd soeetil gear 1 68 69 Ser 10 thru 30 vvrIVIt1nt ie 4 Spd 23932253 2 80 1st and 2nd speed gear AR 69 Ser 10 thru 30 vvrI Iunttie 4 Spd 393 2274 2 60 3rd speed gear 1 4 403 SHAFT Transmission lVIaiin 40 47 All vv 3 Spd 48 Pass 605022 12 95 95 long 6 splines Note 1 1 NOTE 1 Vhen using shalt 605022 as initial replaeemertt on 1940 jolrs it ts necessary to use clutch assy 605020 48 52 Cornin w 3 Spd 36818968 16 45 11 E1 IG long 6 splines 1 48 67 All 4 Spd ext Pass Corvette 3905428 21 90 I111 long 11 teeth on large dia I 49 52 Pass exe PG 369 D870 15 55 I121 1 eng 6 splines Note 2 1 53 54 Pass ext PG 3699258 15 75 1311i mn ong 6 splines 1 53 54 Comm vv 3 Spd 3699259 16 00 13 long 6 splines Note 2 1 54 Comin vv 3 Spd HD 55 3 t 1 Ton vv 3 Spd HD 1st Ser 3709330 19 00 121 r8 long 6 splines 1 54 57 All vv H T exc 1 2 Ton 58 61 All vv H T 6 cyl ext 1 Ton 62 Ser 20 30 ID D vv PG 6 cyl 8615283 28 75 I1713 Ig 0 22 splines 33 teeth 4172 1 54 57 All vv H T exe 1 L Ton 58 61 All vv H T 6 cyl exe 1 y Ton 62 Ser 20 30 D D vv PG 6 cyl 8615268 41 45 output 1 55 57 All vv 3 Spd exc O D H D 55 63 Corvette vv 3 Spd 58 60 1 y 3 A Ton vv 3 Spd exc H D 0r D 61 63 Ser 10 20 vv 3 Spd exc H D l 3740860 21 15 221 long 6 splines 1 55 57 1 y Ton vv OD 55 63 Pass vvrO D 3741268 16 20 1 55 60 All vv 3 Spd HD 2nd Ser 3718479 23 25 1113 rg eng 6 and 10 splines 1 54 55 1 y Ton vv HD 1st Ser 57 60 Pass Corvette vv 4 Spd 37434 50 67 00 21L 1r long 1 58 63 Pass vvw3 Spd ext O D I I D 64 66 Ser 10 20 vv 3 Spd exc H D OD 67 Sor 10 20 vv I luneie 3 Spd exc O D D D D 1969 CHE F10 ET I IOTOR DIVISION GEE lERAL IVIOTORS COFIPOR T ONi D 1 REV 7 1 69 P 4 149 4 398 4 403