58 PASS w T G WASHER turb shaft and clutch thrust 3750275 1 50 30 58 PASS w T G RETAINER neut clutch piston return spring 3750268 1 15 9 NOTE For use w clutch having clutch valve and spring on front face TNOTE For use w clutch having ball valve in piston NOTE When using on trans prior to serial No C 407 conversion unit 3758782 must also be used Sun Gear Flange assy 3755407 in the unit to be returned to stock since it is part of the clutch assy 4 166 PISTON SEAL BALL Transmission Clutch 50 51 PASS w P G 36915941 1 3 85 231 51 52 PASS w P G t 369447769 1 4 60 276 53 54 PASS w P G 53 55 CORV w P G 6 cyl 3702919 1 4 60 276 54 58 ALL w H T front aluminum cast 8611259 8611259 1 6 55 393 54 55 TON w H T rear aluminum cast 8611520 8611520 1 6 55 393 54 55 Q 1 TON w H T 56 58 ALL w H T rear aluminum cast 8611260 8611260 1 6 55 393 54 58 ALL w H T reverse aluminum cast 8611934 8611934 1 9 85 591 55 PASS w P G 55 CORV w P G 8 cyl w o ball valve cast 3713649 3713649 1 3 60 216 56 PASS CORV w P G 58 PASS CORV w P G cast 3719258 3719258 1 3 60 216 57 PASS CORV w P G stamped 3742459 3742459 1 3 60 216 50 52 PASS w P G SEAL piston outer ring 42 I D 3689710 1 85 51 50 58 PASS CORV w P G SEAL piston inner ring 2 I D 3689713 1 45 27 53 58 PASS CORV w P G SEAL piston outer rubber 4 I D 3702920 1 85 51 54 58 ALL w H T SEAL piston w expander 8611029 2 1 95 117 54 58 ALL w H T SEAL UNIT reverse piston 8613275 1 2 85 171 51 55 PASS CORV w P G BALL pressure relief valve 4 700211769 1 3 825 TNOTE For use w clutch having clutch valve and spring on front face GBNOTE For use w clutch having ball valve in piston NOTE Consists of 2 seals 1 inner and 1 outer expander for 1 piston 4 167 SPRAG ASSEMBLY RINC RETAINER Transmission Forward Cone I Freewheel 57 58 PASS w T G 3742291 1 10 75 645 57 PASS w T G RING race retaining 4E free dia 3738788 2 20 12 58 PASS w T G RING race retaining 3756481 2 20 12 57 58 PASS w T G RETAINER rr ring gear freewheel sprag 3742294 1 45 27 4 168 RACE RACE UNIT Transmission Forward Cone Freewheel 57 PASS w T G sprag 3727249 1 7 20 432 58 PASS wyT G RACE UNIT sprag 3758541 1 7 75 465 4 169 DRUM RINC WASHER VALVE UNIT Transmission Clutch 50 52 PASS w P G w bushing 3696293 1 9 10 546 53 56 PASS CORV w P G w bushing and ball relief valve 3740045 1 9 10 546 54 58 ALL w H T front w 3 clutch drive pins 8611446 1 14 90 894 57 PASS CORV w P G w bushing and ball relief valve 3742455 1 9 10 546 58 PASS CORV w P G w bushing 3747455 1 9 10 546 50 58 PASS CORV w P G RING clutch drum oil seal 2 O D steel 3689808 2 90 54 50 58 PASS CORV w P G WASHER drum thrust bronze 3697501 1 4 190 57 58 PASS CORV w P G WASHER drum thrust 061 3745897 1 65 39 58 PASS CORV w P G WASHER drum thrust 078 stamped 2 37379021 1 60 36 58 PASS CORV w P G WASHER drum thrust l06 stamped 3 3737903 1 60 36 50 51 PASS w P G VALVE UNIT drum pressure relief 3694912 1 45 27 NO I E Use w clutch having ball valve in piston TNOTE Used selectively NO I E Used on early models with roller type thrust washer group 4 162 4 64 4 16g 469 REVISED Novsmsen 1 1958