Transmission Gear Ratio Chart

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Trans Date Range 1st 2nd 3rd 4th 5th 6th Rev T/Case Output Spline T/C Shift Notes
L43 1979-80 3.670 2.110 1.451 1.000     4.180 Gear 21-spline Top 20.875", side shifting
L45 1981-82 3.928 2.333 1.451 1.000     4.743 Gear 21-spline Top 20.875" long
L50 1981-82 3.928 2.333 1.451 1.000 0.851   4.743 Gear 21-spline Top 20.875" long, 75x19mm input bearing
L52 1983 3.928 2.333 1.451 1.000 0.851   4.743 Gear 21-spline Top 20.875" long, 80x20mm input bearing
G52 1984-86 3.928 2.333 1.451 1.000 0.851   4.743 Gear 21-spline Forward 25.5" long, 80x20mm open-face input bearing
G54 1986-88 3.928 2.333 1.451 1.000 0.851   4.743 Gear 21-spline Forward 25.5" long, 80x23mm sealed input bearing
G58 1989-95 3.928 2.142 1.397 1.000 0.851   4.743 Chain 26-spline Forward 25.5" long, front vacuum disconnect
W55 1984-88 3.566 2.056 1.384 1.000 0.850   4.091       2WD Applications
W56-A 1985 3.954 2.141 1.384 1.000 0.850   4.091 Gear 21-spline Top 25.5" long, Aluminum Center Section
W56-B 1986-88 3.954 2.141 1.384 1.000 0.850   4.091 Gear 21-spline Top 25.5" long
W56-C 1989-91 3.954 2.141 1.384 1.000 0.850   4.091 Gear 21-spline Forward 25.5" long
W56-D 1992 3.954 2.141 1.384 1.000 0.850   4.091 Gear 21-spline Forward 25.5" long
W56-E 1993-95 3.954 2.141 1.384 1.000 0.850   4.091 Gear 21-spline Forward 25.5" long
W58 1982-89 3.285 1.894 1.275 1.000 0.783   3.768 Chain 26-spline Top 25.5" long
W59 1995-04 3.954 2.141 1.275 1.000 0.850   4.091 Chain 26-spline Top 25.5" long
R150F 1988-91 3.830 2.062 1.436 1.000 0.838   4.220 Chain 23-spline Top  
R150F 1992-95 3.830 2.062 1.436 1.000 0.838   4.220 Chain 23-spline Top  
R150F 1995-04 3.830 2.062 1.436 1.000 0.838   4.220 Chain 23-spline Top  
R151F 1986-87 4.313 2.330 1.436 1.000 0.838   4.220 Gear 23-spline Forward 22R-TE Turbo
MAR515 1986-04 5.15 2.740 1.930 1.000 0.830       23-spline    
R154 1986-92 3.250 1.955 1.310 1.000 0.753           Toyota Supra Turbo
R155F 2005+ 3.95 2.06 1.44 1.00 0.81   4.22 Chain 23-spline Top 2TR-FE 2.7 liter
RA60F 2005-2015 4.171 2.190 1.488 1.193 1.000 0.849 3.607 Chain 19-spline Top 26-1/4" long
RA61F 2006-2014 4.171 2.190 1.488 1.193 1.000 0.799 Chain 19-spline Top
RC62F 2016+ 3.98 2.02 1.32 1.00 0.85 0.71 3.39 Chain 19-spline Top 27-15/16" long
A340 1985-95 2.804 1.531 1.000 0.705     2.393       4spd Automatic
AX5 1984-02 3.92 2.33 1.44 1.000 0.85   4.74   21-spline   Cherokee, Comanche, and Wranglers
AX15 1989-99? 3.83 2.33 1.44 1.000 0.79   4.22   23-spline   Cherokee, Comanche, and Wranglers

Toyota Transmission
Application Table

Model Year Model Year
L43 1979-80 (20R) L45 1981-82 (22R)
L50 1981-82 (22R) L52 1983 (22R)
G52 8/1983-5/85 (22R) G54 6/1985-88 (22R)
G58 1989-95 (22R-E)    
W56-A 1985 (22R-E) W56-B 1986-88 (22R-E)
W56-C 1989-91 (22R-E) W56-D 1992 (22R-E)
W56-E 1993-95 (22R-E) W59 1995-05 (2/3RZ-FE)
R151F 1986-87 (22R-TE) R150F 1988-95 (3VZ-E)
R150F 1995-05 (5VZ-FE)
RA60F2005-15 (1GR-FE) RA61F2006-14 (1GR-FE)
RC62F2016+ (2GR-FKS)
 

Input Bearing
Identification Chart

Transmission Input Bearing Number
L43 6207N
L45 & L50 63/32N, 032-2
L52 B32-14UR, 32BC08S1N
G52 B32-14UR, 32BC08S1N
G54 & G58 32TM03NX, 32BCS4-2NSLN,
32BCS8-2MT2N
W56-A, B & C 6307-N, HR6307-N
W56-D & W59 35TM11UR, 35TM11NX1
R150 & R151 DG4092, 4OTM05, 040-1,
35TM03

Our Heavy Duty Transmissions have found great success in areas outside of Rock Crawling
from multiple Baja 1000 and SCORE off-road events to many Pro-Am Drift events
in 3RZ-FE, 7M-GTE, 1JZ-GE, 2JZ-GTE, and 1UZ-FE powered race vehicles.



Click each picture for a larger version

Watch as our Heavy Duty R150R 2WD transmission gets
put to the Ultimate test by the FireGuys Racing Team!

Testing in Grand Junction, CO:

  Racing in Wendover, Nevada: