7.5" ring gear
Ford w/o ABS
Ford ABS
Ford 7.5" ring gear w/o ABS
Ford 8.8" ring gear
8.8" ring gear
Ford 7.5" ring gear ABS
Spicer
Ford
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
w/o ABS 4.10 ratio
ABS 3.08 ratio
ABS 3.55 ratio
ABS 4.10 ratio
10" brake w/o ABS 3.08 ratio
10" brake ABS 3.08 ratio
9" brake ABS 3.73 ratio
9" brake w/o ABS 3.08 ratio
10" brake 3.73 ratio
10" brake w/o ABS 3.45 ratio
10" brake w/o ABS 3.73 ratio
10" brake 3.08 ratio
10" brake 4.10 ratio
9" brake 3.73 ratio
Police (3.55 ratio) w/o ABS
exc. Police w/o ABS
drum brakes ABS
(ABS) 2.73 ratio
Police w/o ABS
disc brakes ABS
Police ABS
disc brakes w/o ABS
Sdn 11" drums
(ABS) 3.55 ratio (locking)
(8.8" ring gear) 2.73 ratio
8.8" ring gear (4.6L) 3.55 ratio
(3.55 ratio) 8.8" ring gear ID S747F
(3.55 ratio) 9.75" ring gear ID S710F
(3.55 ratio) 8.8" ring gear
8.8" ring gear 3.31 ratio
(3.55 ratio) 9.75" ring gear ID S711E
8.8" ring gear 3.55 ratio
(8.8" ring gear) 3.55 ratio
(8.8" ring gear) 3.31 ratio
semi-floating Ford
semi-floating (Dana-Spicer) 3.73 ratio
full-floating IDs F6UA-TA (4.10 ratio)
full-floating IDs F5UA-PC (3.55 ratio)
full-floating IDs F6UA-SA (4.10 ratio)
full-floating IDs F5UA-SC (4.10 ratio)
full-floating IDs F6UA-PA (3.55 ratio)
semi-floating (Dana-Spicer) ABS
full-floating w/o ABS
full-floating ABS
DRW model 70-1HD IDs F2UA-AB & AC
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW model 70-2U IDs F5UA-HB, JB & KC
DRW model 70-2U IDs F5UA-LC, UB & VB
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F4UA-YA & ZA
DRW model 70-2U IDs F3UA-AAB & ZB
DRW model 70-1HD IDs F5UA-XB & YB
DRW model 70-2U IDs F2UA-RA & SA
DRW model 70-1HD IDs F3UA-ABB & ACB
(11.25" ring gear) 4.10 ratio
(11.25" ring gear) 4.63 ratio
11.25" ring gear (Dana 80) 4.63 ratio
10.50" ring gear (Dana 70) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 ratio
(11.25' ring gear, 4.63 ratio)
11.25" ring gear (Dana 80) 4.10 ratio
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S138E
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 3.73 ratio ID S138D
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.73 ratio ID S935M
3.55 ratio
(ABS) 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
(4 Dr) Sport Trac 3.73 ratio
(ABS) 3.27 ratio
6 cyl, 3.27 ratio
4 Dr exc. Sport Trac 6 cyl, 3.27 ratio
3.27 ratio
8 cyl 3.73 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.47 ratio
8.8" ring gear 3.31 ratio
ABS 3.55 ratio
w/o ABS (Canada market) 4.10 ratio
Lightning (4.10 ratio)
9.75" ring gear 3.55 ratio
ABS 3.31 ratio
w/o ABS (Canada market) 3.08 ratio
8.8" ring gear 3.73 ratio
8.8" ring gear 3.55 ratio
9.75" ring gear 3.73 ratio
Standard Rear Axle Option Only
semi-floating Ford (3.55 ratio)
full-floating Ford 3.08 ratio
thru 8500 GVW drum brake 3.73 ratio
thru 8500 GVW drum brake 3.31 ratio
from 8501 GVW full-floating 3.55 ratio
Spicer 60-3 4.10 ratio
full-floating 4.10 ratio
full-floating Spicer 70-U 4.10 ratio
thru 8500 GVW disc brake 3.73 ratio
semi-floating Spicer 60-3 3.54 ratio
3.73 ratio ID S412B
(pickup) (SRW) diesel (6.0L) 4.10 ratio
3.73 ratio ID S406H
4.10 ratio IDs S156C, S156E & S156F
(pickup) (SRW) diesel (6.4L) 3.31 ratio
3.73 ratio ID V414B, C & F
4.10 ratio ID S157H
4.10 ratio ID S157B
3.73 ratio IDs S136C, S136E & S136F
3.73 ratio ID S413B
SRW Chassis cab 3.54 ratio
SRW Spicer 70-U Chassis cab 3.73 ratio
SRW Ford 3.55 ratio
SRW Spicer 70-U Chassis cab 4.10 ratio
Regular Cab 4x2 Chassis cab
SRW (w/ABS) 3.55 ratio
SRW Spicer 70-U Pickup 4.10 ratio
SRW (w/ABS) 4.10 ratio
SRW Spicer 70-U Pickup 3.54 ratio
Super Cab 4x4
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(non-ABS) 5.13 ratio
(non-ABS) 4.63 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
11.25" ring gear (DRW) 4.30 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 5.38 ratio
(DRW) 11.25" ring gear 4.88 ratio
10 bolt cover 9" drums
10" drums
10 bolt cover 10" drums
8 bolt cover
9" drums
9" drums
9" ring gear
8" ring gear
10" drums
8 cyl (LX)
SW (10" drums)
4 cyl & 6 cyl Sdn (9" drums)
7-1/2" ring gear
8-1/2" ring gear SW
Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear Sdn
10 bolt cover w/o trac bars
drum brakes horizontal shocks
8.8" ring gear (GT)
7.5" ring gear 3.27 ratio w/o ABS
w/o trac bars
(8.8" ring gear) 3.15 ratio (AT)
disc brakes (5 lug, SVO) trac bars
7.5" ring gear 2.73 ratio ABS
drum brakes 7.5" ring gear
8 bolt cover
(non-removable carrier)
removable carrier
non-removable carrier
8.8" ring gear ABS 9" brakes 3.08 ratio
8.8" ring gear 9" brakes 3.73 ratio
8.8" ring gear 9" brakes 3.55 ratio
8.8" ring gear ABS 9" brakes 3.73 ratio
8.8" ring gear (3.73 ratio) 10" brake
7.5" ring gear 10" brakes 3.73 ratio
7.5" ring gear 9" brake 4.10 ratio
7.5" ring gear 9" brakes 3.45 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
7.5" ring gear 10" brakes 4.10 ratio
(AWD)
9" drums
exc. Turbo Coupe
8.8" ring gear drum brakes
w/o horizontal shocks from 2/85
crossmember 8.8 ring gear (4.6L) ABS
crossmember 7.5" ring gear w/o ABS
w/o horizontal shocks
7.5" ring gear horizontal shocks
crossmember 7.5" ring gear ABS
w/o horizontal shocks thru 1/85
3.7L 3.31 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
DRW 3.73 ratio
SRW 4.10 ratio
SRW 3.73 ratio
SRW 3.31 ratio
DRW 4.10 ratio