Model T90

Borg-Warner 3-Speed Transmission

Item numbers match the diagram. Each part number searches Amazon for that Crown part.

Item #	Description	Comments	Part No.
1	Washer, Countershaft Thrust	Front	J0640409
2	Roller Bearing, Countershaft	88 Required	J8132403
3	Washer, Countershaft Roller Bearing	4 Required	J3112993
4	Spacer, Countershaft Roller Bearing		J0802414
5	Gear, Cluster	L33-26-S19-14 Teeth	J0906200
6	Washer, Countershaft Thrust	Rear; .0625" Thick; Steel w/ Tab Rear; Bronze Backed; w/o Lip Rear; Bronze Backed; w/ Lip	J0640411 J0941061 640410
7	Countershaft		J0640412
8	Bolt, Input Bearing Retainer		J3190386
9	Plate, Reverse Idler Shaft and Countershaft Lock	All Except SJ, J-Series	J0937854
10	Retainer, Front Bearing	Sedan Delivery, Station Wagon, Pickup, SJ, J-Series	J0906201
11	Gasket, Front Bearing Retainer		J0640426
12	Seal, Front Bearing	Felt	J0645980
13	Snap Ring, Front Bearing Retainer, Outer	.086" Thick .089" Thick .092" Thick	640783 640784 640785
14	Snap Ring, Front Bearing Retainer, Inner		640782
15	Bearing, Input Shaft		J8136643
16	Washer, Front Bearing Retainer		J0640893
17	Gear, Input	9-1/16" Long; S30-R18 Teeth; CJ-2A, 3A, 3B, 5, 6, C101, Sedan Delivery, Station Wagon, Pickup 9-1/8" Long; S30-R16 Teeth; CJ-2A, 3A, 3B, 5, 6, C101, Sedan Delivery, Station Wagon 11-1/2" Long; S30-R18 Teeth; FC-170, Pickup, SJ, J-Series	J0640428 J0936448* J0906203
18	Roller Bearing, Input Shaft	14 Required	J0640786
19	Gear, Reverse	Includes Bushing	640417
20	Shaft, Reverse Gear		J0640420*
21	Case, Transmission		J0642754
22	Snap Ring, 2nd and 3rd Gear Synchronizer	.086" Thick .098" Thick	J0932107 932111
23	Blocking Ring, Synchronizer	2nd and 3rd Gear; All Except SJ, J-Series	J0640397
24	Spring, Synchronizer	2nd and 3rd Gear; 2 Required	J0939293
25	Plate, Synchronizer	2nd and 3rd Gear; 3 Required	J0640395
26	Synchronizer Assembly, 2nd and 3rd Gear	Includes Blocking Rings; All Except SJ, J-Series	J0640391
27	Gear, 2nd	Includes Bushing	J0906197
28	Gear, 1st and Reverse		J0906199
29	Mainshaft		J0640390
30	Adapter, Transmission Rear Bearing		644552
31	Spacer, Mainshaft Bearing		J8128880
32	Bearing, Mainshaft	Rear	J8136619
33	Washer, Mainshaft		JA001410
34	Nut, Mainshaft	Nylock	J8126806
35	Knob, Shift	Thread On Push On	J0929393 J0931356
36	Boot, Shift		J0907107
37	Gasket, Shift Cover		J0642770
38	Ball, Poppet	3/8" Diameter 5/16" Diameter	J0639104 453593
39	Fork, Shift, 2nd and 3rd	w/ Column Shift w/ Floor Shift	J0640374 642766*
40	Fork, Shift, 1st and Reverse	w/ Column Shift w/ Floor Shift	J0640378* J0642767
41	Transmission Installation Kit	Includes Bearings, Seals, Gaskets, and Small Parts Kit	T90BSG
42	Overhaul Kit	Includes Synchronizer Plates, Snap Rings, Thrust Washers, Input Seal, and Transmission to Transfer Case Gasket	J0805693
43	Synchronizer Repair Kit	Includes 2 Blocking Rings, 3 Keys and 2 Springs	640397K
44	Small Parts Kit	Includes Roller Bearings, Snap Rings, Thrust Washers, and Poppet Balls	J0922607
45	Gasket Set	Includes Front Bearing Retainer Gasket, Cover Gasket, Transmission to Transfer Case Gasket, and 3 Washer Gaskets	J0923301
46	Master Overhaul Kit	Includes Bearings, Seals, Gaskets, Blocking Rings, and Small Parts	T90MASKIT

* Not Currently Available