Jeep
Model |
Years |
Engine
Type |
Transmission
Model |
Forward
Gears |
Ratios
(including reverse) |
Identifying
Features |
Cherokee
(fullsize) |
‘74-79 |
232ci-I-6, 258ci I-6,
360ci V-8, and 401ci V-8 (‘74-78) |
Borg-Warner T15 |
Three |
First: 2.99:1; Second: 1.83:1; Thrid 1:1; Reverse:
2.99:1 |
95/8 inch
long case, top shifter and 11/8 inch input shaft |
Cherokee
(full
size) |
‘74-79 |
232ci-I-6, 258ci I-6,
360ci V-8, and 401ci V-8 (‘74-78) |
Borg-Warner T18 |
Four |
First: 6.32:1; Second: 3.09:1; Thrid: 1.68:1;
Fourth: 1:1; Reverse: 7.44:1 |
117/8 inch
long case, top shifter and 11/8 inch input shaft |
Cherokee
(downsize) |
‘84-86 |
2.8L V-6 |
Borg-Warner T4 and T5 |
Four & Five |
First: 4.03:1; Second: 2.37:1; Third: 1.5:1; Fourth:
1:1; fifth: 0.76:1; Reverse: 3.76:1 |
117/8 inch
long case, top shifter and 11/8 inch input shaft |
Jeep
Model |
Years |
Engine
Type |
Transmission
Model |
Forward
Gears |
Ratios
(including reverse) |
Identifying
Features |
| CJ-5 & CJ-6 |
‘55-62 |
F-head 134ci I-4 |
Borg-Warner T90 A-1 |
Three |
First: 2.79:1; Second: 1.55:1; Third: 1:1; Reverse:
3.79:1 |
8 inch long case, top
or side shifter, and 15/16 inch diameter input shaft |
| CJ-5 & CJ-6 |
‘60-71 |
F-head 134ci I-4 |
Borg-Warner T98 (special order) |
Four |
First: 6.39:1; Second: 3.09:1; Third: 1.68:1;
Fourth: 1:1; Reverse: 7.82:1 |
117/8 inch
long case, top shifter, 15/16 inch diameter input gear, and
adapter on the front and rear |
| CJ-5 & CJ-6 |
‘63-71 |
F-head 134ci I-4 |
Borg-Warner T90 C |
Three |
First: 3.33:1; Second: 1.55:1; Third: 1:1; Reverse:
4.53:1 |
8 inch long case, top
shifter, and 11/8 inch diameter input gear |
| CJ-5 & CJ-6 |
‘66-67½ |
Buick 255ci
V-6 |
Borg-Warner T86 |
Three |
First: 2.79:1; Second: 1.68:1; Third: 1:1; Reverse:
3.79:1 |
8 inch long case, top
shifter, and 11/8 inch diameter input gear |
| CJ-5 & CJ-6 |
‘66-71 |
Buick 255ci
V-6 |
Borg-Warner T18 (special order) |
Four |
First: 4.02:1; Second: 2.41:1; Third: 1.41:1;
Fourth: 1:1; Reverse: 4.73:1 |
117/8 inch
long case, top shifter, and 11/8 inch diameter input gear,
two adapters at front, and on at rear |
| CJ-5 & CJ-6 |
‘67½-71 |
Buick 255ci V-6 |
Borg-Warner T14 |
Three |
First: 3.10:1; Second: 1.61:1; Third: 1:1; Reverse:
3.10:1 |
83/4 inch
long case, top shifter, 11/8 inch diamter input gear, two
adapters at front, and on at rear |
| CJ-5 & CJ-6 |
‘72-75 |
232ci I-6 and 258ci
I-6 |
Borg-Warner T14 |
Three |
First: 3.10:1; Second: 1.61:1; Third: 1:1; Reverse:
3.10:1 |
8¾ in long case, top
shifter, and 11/8 inch diameter input gear |
| CJ-5 & CJ-6 |
‘72-75 |
232ci I-6, 258ci I-6
and 304ci V-8 |
Borg-Warner T15 (heavy-duty option with
I-6; standard with the 304ci V-8) |
Three |
First: 2.99:1; Second: 1.83:1; Third: 1:1; Reverse:
2.99:1 |
95/8 inch
long case, top shifter, and 11/8 inch diameter input gear |
| CJ-5 & CJ-6 |
‘72-75 |
232ci I-6 and 258ci
I-6 |
Borg-Warner T18 (four speed option) |
Four |
First: 4.02:1; Second: 2.41:1; Third: 1.41:1;
Fourth: 1:1; Reverse: 4.73:1 |
117/8 inch
long case, top shifter, 11/8 inch diameter input gear, and
adapters front and rear |
| CJ-5 & CJ-7 |
‘76 |
232ci I-6 and 258ci
I-6 |
Borg-Warner T18 (option) |
Four |
First: 4.02:1; Second: 2.41:1; Third: 1.41:1;
Fourth: 1:1; Reverse: 4.73:1 |
117/8 inch
long case, top shifter, 11/16 inch diameter input gear, and
adapter on at the rear |
| CJ-5 & CJ-7 |
‘76-79 |
232ci I-6, 258ci I-6,
and 304ci V-8 |
Tremec T150 |
Three |
First: 2.99:1; Second: 1.75:1; Third: 1:1; Reverse:
3.17:1 |
9¼ inch long cast
iron case, top shifter, and 11/16 inch diameter input gear |
| CJ-5 & CJ-7 |
‘80-81½ |
304ci V-8 |
Tremec T176 |
Four |
First: 3.82:1; Second: 2.29:1; Third: 1.46:1;
Fourth: 1:1; Reverse: 3.82:1 |
10¼ inch long
aluminum case and top shifter on transmission cover |
CJ-5, CJ-7
& CJ-8 |
‘80-84 |
151ci I-4 and 258ci
I-6 |
Borg-Warner SR-4 |
Four |
First: 3.52:1; Second: 2.72:1; Third: 1.46:1;
Fourth: 1:1; Reverse: 3.52:1 |
9¼ inch long aluminum
case and top shifter in the adapter to transfer case |
CJ-5, CJ-7
& CJ-8 |
‘82-86 |
258ci I-6 |
Borg-Warner T5 |
Five |
First: 4.03:1; Second: 2.37:1; Third: 1.5:1; Fourth:
1:1; Fifth: 0.86:1; Reverse: 3.76:1 |
9¼ inch long aluminum
case and top shifter in the adapter to transfer case |
CJ-5, CJ-7
& CJ-8 |
‘84-86 |
151ci I-4 and 258ci
I-6 |
Borg-Warner T4 |
Four |
First: 4.03:1; Second: 2.37:1; Third: 1.5:1; Fourth:
1:1; Reverse: 3.76:1 |
9¼ inch long aluminum
case and top shifter in the adapter to transfer case |
Jeep
Model |
Years |
Engine
Type |
Transmission
Model |
Forward
Gears |
Ratios
(including reverse) |
Identifying
Features |
| Jeepster |
‘66-71 |
F-head 134ci I-4 |
Borg-Warner T86 |
Three |
First: 2.79:1; Second: 1.69:1; Third: 1:1; Reverse:
3.79:1 |
8 inch long case, top
or side shifter, and 15/16 inch diameter input gear |
Jeepster
diameter |
‘66-67½ |
Buick 255ci V-6 |
Borg-Warner T86 |
Three |
First: 2.79:1; Second: 1.55:1; Third: 1:1; Reverse:
3.79:1 |
8 inch long case, top
shifter, and 11/8 inch diameter input gear |
| Jeepster |
‘67½-71 |
Buick 255ci V-6 |
Borg-Warner T14 |
Three |
First: 3.10:1; Second: 1.61:1; Third: 1:1; Reverse:
3.10:1 |
8¾ inch long case,
top shifter, and 11/8 inch diameter input gear |
| Jeepster |
‘72-73 |
232ci I-6 and 258ci
I-6 |
Borg-Warner T14 |
Three |
First: 3.10:1; Second: 1.61:1; Third: 1:1; Reverse:
3.10:1 |
8¾ inch long case,
top shifter, and 11/8 inch diameter input gear |
| Jeepster |
‘72-73 |
232ci I-6 and 258ci
I-6, and 340ci V-8 |
Borg-Warner T15 (standard with V-8,
optional with I-6) |
Three |
First: 2.99:1; Second: 1.83:1; Third: 1:1; Reverse:
2.99:1 |
95/8 inch
long case, top shifter, and 11/8 inch diameter input gear |
| Jeepster |
‘72-73 |
232ci I-6 and 258ci
I-6 |
Borg-Warner T18 (option) |
Four |
First: 4.02:1; Second: 2.41:1; Third: 1.41:1;
Fourth: 1:1; Reverse: 4.73:1 |
117/8 inch
long case, top shifter, and 11/8 inch diameter input gear,
and adapters front and rear |
Jeep
Model |
Years |
Engine
Type |
Transmission
Model |
Forward
Gears |
Ratios
(including reverse) |
Identifying
Features |
| TJ |
‘97-98 |
4.0L I-6 |
AX15 |
Five |
First: 3.83:1; Second: 2.33:1; Third: 1.44:1;
Fourth: 1:1; Fifth: 0.79:1; Reverse: 4.76:1 |
Aluminum case and
internal hydraulic throwout bearing |
| TJ |
‘97-98 |
2.5L I-4 |
AX4 |
Five |
First: 3.93:1; Second: 2.33:1; Third: 1.44:1;
Fourth: 1:1; Fifth: 0.83:1; Reverse: 4.79:1 |
Aluminum case and
internal hydraulic throwout bearing |
Jeep
Model |
Years |
Engine
Type |
Transmission
Model |
Forward
Gears |
Ratios
(including reverse) |
Identifying
Features |
Wagoneer
(fullsize) |
‘63-65 |
230ci OHC-6 |
Borg-Warner T90J |
Three |
First: 2.79:1; Second: 1.55:1; Third: 1:1; Reverse:
3.79:1 |
8 inch long case and
top or side shifter |
Wagoneer
(fullsize) |
‘63-65 |
230ci OHC-6 |
Borg-Warner T98 (option) |
Four |
First: 6.39:1; Second: 3.09:1; Third: 1.68:1;
Fourth: 1:1; Reverse: 7.44:1 |
117/8 inch
long case, top shifter, and adapters front and rear |
Wagoneer
(fullsize) |
‘66-68 |
232ci I-6 |
Borg-Warner T14 |
Three |
First: 3.10:1 or 2.90:1; Second: 1.61:1 or 1.83:1;
Third: 1:1; Reverse: 3.10:1 or 2.90:1 |
Top or side shifter |
Wagoneer
(fullsize) |
‘66-68 |
327ci Vigilante
(Nash) V-8 |
Borg-Warner T85 |
Three |
First: 2.97:1 or 2.49:1; Second: 1.59:1; Third: 1:1;
Reverse: 3.15:1 |
Side Shifter |
Wagoneer
(fullsize) |
‘66-68 |
232ci I-6 or 327ci
Vigilante (Nash) V-8 |
Borg-Warner T18 (option) |
Four |
First: 6.39:1; Second: 3.09:1; Third: 1.68:1;
Fourth: 1:1; Reverse: 7.43:1 |
Top or side shifter |
Wagoneer
(fullsize) |
‘68-71 |
232ci I-6 or buick
350ci V-8 |
Borg-Warner T14 |
Three |
First: 3.10:1 or 2.99:1; Second: 161:1 or 1.83:1;
Third: 1:1; Reverse: 3.10:1 or 2.90:1 |
Top or side shifter |
Wagoneer
(fullsize) |
‘68-71 |
232ci I-6 or buick
350ci V-8 |
Borg-Warner T18 (option) |
Four |
First: 6.32:1; Second: 3.09:1; Third: 1.68:1;
Fourth: 1:1; Reverse: 7.43:1 |
117/8 inch
long case, top shifter, adapters front and rear, and V-8 and I-6
versions differ |
Wagoneer
(fullsize) |
‘72-79 |
232ci I-6, 258ci i-6,
amc 360CI v-8 AND amc 401CI v-8 (‘74-79) |
Borg-Warner T15 |
Three |
First: 2.99:1; Second: 1.83:1; Third: 1:1; Reverse:
2.99:1 |
Top or side shifter
and adapter on the front with 360ci V-8 option |
Wagoneer
(fullsize) |
‘72-79 |
232ci I-6, 258ci i-6,
amc 360CI v-8 AND amc 401CI v-8 (‘74-79) |
Borg-Warner T18 |
Four |
First: 6.32:1; Second: 3.09:1; Third: 1.698:1;
Fourth: 1:1; Reverse: 7.44:1 |
Top shifter, adapters
front and rear, and V-8 and I-6 versions differ |
Jeep
Model |
Years |
Engine
Type |
Transmission
Model |
Forward
Gears |
Ratios
(including reverse) |
Identifying
Features |
| YJ |
‘87-89 |
2.4L I-4 |
Peugeot BA10/5 |
Five |
First: 3.39:1; Second: 2.33:1; Third: 1.44:1;
Fourth: 1:1; Fifth: 0.79:1; Reverse: 3.39:1 |
Two piece clamshell
case and five bolts to bellhousing |
| YJ |
‘87-89 |
2.4L I-4 and 4.0L six
cylinder |
AX15-ASIN |
Five |
First: 3.83:1; Second: 2.33:1; Third: 1.44:1;
Fourth: 1:1; Fifth: 0.79:1; Reverse: 4.76:1 |
11/8 inch
10 spline input shaft |
| |
Onboard
Air
