56 64 ALL w P T RING snap high clutch reaction plate 8 1 D x 8 0 D x mk 67s4ss0 1 1 00 x 56 64 ALL w P T RING snap high clutch spring retainer 2 O D x X thk 6756739 1 20 63 Ser 80 DIESEL BEARING gear w snap ring ND 47213 954525 1 4 355 63 64 ALL w 8 SPD BEARING gear 9418184 1 4 355 60 63 ALL w P T exc DIESEL BEARING UNIT shaft and roller needle I 64 ALL w P T thrust Includes bearing and race 3748975 1 1 50 55 59 ALL w H T PIN rear clutch spring guide 1 O L 8609070 6 16 55 59 ALL w 1 LT SPRING clutch release inner 2 free length 8609071 12 21 55 59 ALL W H T SPRING clutch release outer 23 Y free length 8609072 12 21 4 I65 HOUSING ASSY BUSHING Transmission High Clutch 5658 ALL w P T 676 8533 1 45 90 A 59 63 ALL w P T 6769041 1 61 30 56 63 ALL w P T BUSHING housing 1 LD x 114 O D x 1 wide 6756863 1 1 05 4 I66 PISTON ASSY PISTON SEAL UNIT Transmission High Clutch w balls 56 58 ALL w P T 6756582 1 9 75 59 ALL w P T 6769479 1 10 25 I 60 64 ALL w P T exc 409 DIESEL 6770339 1 10 25 63 64 Ser 80 w P T 409 63 64 Ser 80 DIESEL w P T 6770260 1 10 25 55 59 ALL w H T PISTON front aluminum cast 8611259 8611259 1 6 90 S5 59 ALL W H 1 PISTON rear aluminum cast 8611260 8611260 1 6 90 55 59 ALL w H l PISTON reverse aluminum cast 8611934 8611934 1 10 35 55 59 ALL w H T SEAL UNIT piston w expander 8619305 2 2 35 55 59 ALL w H T SEAL UNIT reverse piston 8613275 1 3 00 NOTE Consists of 2 seals 1 inner and 1 outer expander for 1 piston NOTE Can be used on 1959 rebuilt trans assys 4 169 DIAPHRAGM ASSY DRUM WASHER BOLT Transmission High Clutch 57 64 ALL w P T grooved hub I D 6772737 1 39 60 55 59 ALL w H T DRUM front w 3 clutch drive pins 8611446 I 1 15 70 56 64 ALL w P T WASHER diaphragm thrust thk x V 1 I D x 2 0 D 6769128 1 4 123 56 62 ALL w P T BOLT diaphragm 5A 18 x 1 lock type 300M st eel 9409012 1 8 900 NOTE For 1956 models obtain Diaphragm with Piston Unit 6771405 in group 4 137 4 I72 SHAFT BUSHING Transmission Main w Gear 58 59 ALL w H T 8 cyl 17 4 O L 22 splines 41 teeth 861 4289 1 28 75 58 59 ALL w H T 6 cyl 17 6 O L 22 splines 33 teeth 8615283 1 28 75 55 59 ALL w l l T BUSHING output shaft 8618129 1 1 25 4 I73 NUT WASHER Transmission Main Shaft 55 59 ALL w H T fluid coupling hex 16 x 1 8609425 1 42 55 59 ALL W H T WASHER fluid coupling nut lock A I D x 1 O D steel 8613734 1 21 4 175 CARRIER ASSY GEAR SHAFT ASSY BUSH NG Transmission 56 64 ALL w P T splitter planet 5 O D x 2 thk 6756587 1 51 95 56 64 ALL w P T GEAR reverse sun 2 LD X 3541 0 D x 1 wide 6754832 1 15 10 56 ALL w P T SHAFT ASSY output 6756578 1 70 80 57 ALL w P T SHAFT ASSY output 6768248 1 70 80 58 62 ALL w P T 63 64 ALL w P T exc 409 w Aux f Trans DIESEL SHAFT ASSY output 6769293 1 88 75 63 64 DIESEL w P T 63 64 TDM Aux Trans w 409 SHAFT ASSY output 6771674 1 89 35 56 64 ALL w P T BUSHING output shaft Z I D x 1 O D 6756835 1 80 Motor Dlvlslon 4 l64 4 1 Gsnoral Motors Corporation 44 7 HDT