Transmission Ratio chart
The duties are (L) light, (M) medium, and (H) heavy.
NS means non synchro down to 1st.
| Model |
Duty |
1st |
2nd |
3rd |
4th |
5th |
6th |
Applications |
| AX-5 |
L |
3.93 |
2.33 |
1.44 |
1 |
0.79 |
|
'87Jeep 4 cyl YJ |
| AX-15 |
M |
3.83 |
2.33 |
1.44 |
1 |
0.79 |
|
Jeep YJ, TJ, 6 cyl |
| BA10/5 |
L |
3.99 |
2.33 |
1.44 |
1 |
0.79 |
|
Jeep (Peugot) '87 |
| BWsuperT10 |
L |
3.44 |
2.28 |
1.46 |
1 |
|
|
|
| SR-4 |
L |
4.07 |
2.39 |
1.49 |
1 |
|
|
Jeep, '80 |
| T-4 |
L |
4.02 |
2.37 |
1.5 |
1 |
|
|
Ford, Jeep, (IHC) |
| T-5 |
L |
4.02 |
2.37 |
1.5 |
1 |
0.76 |
|
Ford, Jeep, (IHC) |
| T-14 |
M |
3.1 |
1.61 |
1 |
|
|
|
JeepCJ, '67-75 |
| T-15 |
H |
2.97 |
1.55 |
1 |
|
|
|
V8CJ/C104, '72-75 |
| T-18 |
H |
4.02 NS |
3.09 |
1.69 |
1 |
|
|
Jeep, IHC |
| T-18A |
H |
6.32 NS |
3.09 |
1.69 |
1 |
|
|
Ford, Jeep, IHC |
| T-19A |
H |
6.32 |
3.09 |
1.68 |
1 |
|
|
IHC, (Jeep, Ford) |
| T-19 |
H |
5.11 |
3.03 |
1.79 |
1 |
|
|
Ford, (Jeep, IHC) |
| T-19 |
H |
4.02 |
2.41 |
1.41 |
1 |
|
|
IHC, (Jeep, Ford) |
| T-84 |
L |
2.94 NS |
1.94 |
1 |
|
|
|
Jeep MB, WWII |
| T-86 |
L |
2.80 NS |
1.69 |
1 |
|
|
|
Jeep CJ-'60's |
| T-90 |
L |
2.98 NS |
1.66 |
1 |
|
|
|
Jeep CJ-'45-72 |
| T-98A |
H |
6.40 NS |
3.09 |
1.69 |
1 |
|
|
EarlyJeep,IHC,Ford |
| T-150 |
H |
2.99 |
1.75 |
1 |
|
|
|
Jeep '76-79 |
| T-176 |
M |
3.52 |
2.27 |
1.46 |
1 |
|
|
Ford, Jeep '80-86 |
| T-177 |
M |
3.82 |
2.29 |
1.47 |
1 |
|
|
Ford, (Jeep) |
| T-178 |
M |
3 |
2.08 |
1.47 |
1 |
|
|
Ford, (Jeep) |
| SM 420 |
H |
7.05 NS |
3.57 |
1.7 |
1 |
|
|
GM, pre '69 |
| SM 465 |
H |
6.55 NS |
3.58 |
1.57 |
1 |
|
|
GM, post '69 |
| GM/MWI |
L |
4.03 |
2.37 |
1.47 |
1 |
0.86 |
|
GM, like T-5 |
| NV4500 |
H |
6.34 |
3.44 |
1.71 |
1 |
0.73 |
|
GM, '92-94 |
| NV4500 |
H |
5.61 |
3.04 |
1.67 |
1 |
0.75 |
|
Chrysler,GM-'95up |
| NV3500 |
M |
4.01 |
2.32 |
1.4 |
1 |
0.73 |
|
Chrysler |
| NP435 |
H |
6.68 NS |
3.34 |
1.66 |
1 |
|
|
Chrysler |
| NP435 |
H |
4.78 NS |
2.39 |
1.37 |
1 |
|
|
Chrysler |
| NP445 |
M |
4.56 NS |
2.28 |
1.31 |
1 |
|
|
Chrysler |
| NP435 |
H |
6.68 NS |
3.34 |
1.57 |
1 |
|
|
Ford, (Jeep) |
| ZF-5 |
H |
5.72 |
2.94 |
1.61 |
1 |
0.76 |
|
Ford-German |
| ZF-SF-42 |
H |
4.14 |
2.37 |
1.42 |
1 |
0.77 |
|
Ford Diesel, German |
| AW-4 |
M-auto |
2.8 |
1.55 |
1 |
0.69 |
|
|
Jeep XJ |
| 42RE |
M-auto |
2.74 |
1.54 |
1 |
0.69 |
|
|
Jeep ZJ |
| 47RH |
H-auto |
? |
? |
? |
? |
|
|
Chrysler/Jeep V-8 |
| TF-904 |
L-auto |
2.45 |
1.45 |
1 |
|
|
|
Chrysler/Jeep |
| TF-727 |
H-auto |
2.45 |
1.45 |
1 |
|
|
|
Chrysler/Jeep |
| TF-999 |
M-auto |
2.74 |
1.55 |
1 |
|
|
|
Chrysler/Jeep-'80 |
| TH350 |
M-auto |
2.52 |
1.52 |
1 |
|
|
|
GM, (Jeep) |
| TH400 |
H-auto |
2.48 |
1.48 |
1 |
|
|
|
GM, (Jeep) |
| 4L60E |
H-auto |
3.08 |
1.88 |
1 |
0.79 |
|
|
GM up to 1 ton |
| 700R4 |
M-auto |
3.06 |
1.63 |
1 |
0.7 |
|
|
GM |
| A4LD |
L-auto |
? |
? |
? |
? |
|
|
Ford Ranger |
| C-6 |
H-auto |
2.46 |
1.46 |
1 |
|
|
|
Ford |
| E40D |
H-auto |
2.4 |
1.47 |
1 |
0.67 |
|
|
Ford up to 1 ton |
| Samurai |
L |
3.652 |
1.947 |
1.423 |
1.00 |
.795 |
|
'86-'88.5 |
| Samurai |
L |
3.652 |
1.947 |
1.423 |
1.00 |
.865 |
|
'88.5-'96 |
| NV5600 |
H |
5.63 |
3.38 |
2.04 |
1.39 |
1 |
0.73 |
'99 Dodge dsl |
| M6OD,ZF-6 H.D. |
H |
5.79 |
3.31 |
2.1 |
1.31 |
1 |
0.72 |
'99 Ford dsl |
Info compiled by:Guy Hammer