Ford
Ford ABS
Ford 8.8" ring gear
Spicer
7.5" ring gear
Ford 7.5" ring gear w/o ABS
8.8" ring gear
Ford w/o ABS
Ford 7.5" ring gear ABS
ABS 3.55 ratio
ABS 4.10 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
w/o ABS 4.10 ratio
ABS 3.08 ratio
10" brake ABS 3.73 ratio
9" brake w/o ABS 3.73 ratio
9" brake 3.45 ratio
10" brake 3.08 ratio
10" brake w/o ABS 3.45 ratio
9" brake 3.08 ratio
9" brake w/o ABS 4.10 ratio
10" brake ABS 3.45 ratio
9" brake ABS 4.10 ratio
9" brake 4.10 ratio
Sdn 10" drums
Police (3.27 ratio) (ABS)
drum Sdn 10" drums
Police w/o ABS
exc. Police w/o ABS
(ABS) 2.73 ratio
drum brakes w/o ABS
Police ABS
disc brakes w/o ABS
exc. Police ABS handling package
(8.8" ring gear) 3.08 ratio
(3.55 ratio) 8.8" ring gear ID S747F
8.8" ring gear 3.55 ratio
non-removable carrier (8.8") w/o ABS
(8.8" ring gear) 3.55 ratio
(3.55 ratio) 9.75" ring gear ID S710E
9.75" ring gear (5.4L) 3.73 ratio
8.8" ring gear (4.6L) 4.10 ratio
(3.55 ratio) 9.75" ring gear ID S710F
8.8" ring gear (4.6L) 3.55 ratio
semi-floating (Dana-Spicer) 4.09 ratio
full-floating 3.73 ratio
full-floating IDs F5UA-RC (3.55 ratio)
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
full-floating
full-floating IDs F6UA-TA (4.10 ratio)
full-floating 4.10 ratio
semi-floating (Dana-Spicer) w/o ABS
full-floating ABS
DRW (Spicer 70) w/o ABS
DRW 80 (11.25" ring gear)
DRW model 70-1HD IDs F4UA-YA & ZA
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F6UA-AAA & ADA
SRW semi-floating AXLE
DRW model 70-1HD IDs F3UA-ABB & ACB
DRW model 70-1HD IDs F2UA-AB & AC
DRW model 70-2U IDs F5UA-LC, UB & VB
SRW Spicer 70
11.25" ring gear (Dana 80) 4.63 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
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25" ring gear) 4.10 ratio
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 3.73 ratio ID S413B
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 4.30 ratio ID S415B
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.55 ratio ID S939J
4 Dr exc. Sport Trac 6 cyl, 3.27 ratio
2 Dr (Sport package) 4.10 ratio
8 cyl 4.10 ratio
3.73 ratio
4 Dr exc. Sport Trac 8 cyl 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 4.10 ratio
6 cyl, 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
(ABS) 3.55 ratio
(ABS) 3.08 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.50 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.75 ratio
w/o ABS (Canada market) 4.10 ratio
ABS 4.10 ratio
9.75" ring gear 3.31 ratio
9.75" ring gear 3.55 ratio
w/o ABS (Canada market) 2.73 ratio
ABS 3.08 ratio
ABS 3.55 ratio
ABS 3.31 ratio
8.8" ring gear 3.31 ratio
w/o ABS (Canada market) 3.55 ratio
Standard Rear Axle Option Only
semi-floating (ABS) 3.55 ratio
semi-floating Spicer 61-2 3.00 ratio
semi-floating Spicer 60-U 3.54 ratio
semi-floating Spicer 60-3 3.54 ratio
full-floating Ford 3.55 ratio
full-floating Spicer 61-1 3.73 ratio
Spicer 60-3 3.54 ratio
full-floating Spicer 61-1 3.54 ratio
thru 8500 GVW disc brake 3.31 ratio
(thru 8500 GVW) drum brake 3.73 ratio
4.10 ratio IDs S156C, S156E & S156F
4.30 ratio ID S421H
3.73 ratio ID S409H
4.10 ratio ID S157B
(pickup) (SRW) diesel (6.0L) 4.10 ratio
3.73 ratio IDs S409C, S409E & S409F
(pickup) (SRW) gasoline 5.4L 4.10 ratio
3.73 ratio ID S413B
4.10 ratio
4.10 ratio IDs S157C, S157E & S157F
SRW Spicer 70-U Pickup 3.73 ratio
SRW Spicer 70-U Pickup 3.54 ratio
SRW (w/ABS) 3.55 ratio
DRW Pickup 4.10 ratio
SRW Spicer 70-U Pickup 4.56 ratio
SRW Spicer 61-1 Pickup 3.54 ratio
SRW Spicer 61-1 Pickup 3.73 ratio
SRW Spicer 61-1 Chassis cab 4.56 ratio
SRW Spicer 61-1 Pickup 3.07 ratio
SRW Chassis cab 4.56 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(ABS) 5.13 ratio
(non-ABS) 5.13 ratio
(non-ABS) 4.63 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
9" drums
10 bolt cover 9" drums
10" drums
8 bolt cover
10 bolt cover 10" drums
8" ring gear
9" drums
10" drums
9" ring gear
Sdn (9" drums)
SW (10" drums)
4 cyl & 6 cyl Sdn (9" drums)
8-1/2" ring gear Sdn
7-1/2" ring gear
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear SW
8 cyl (LX)
(8.8" ring gear) 3.31 ratio
(8.8" ring gear) 3.15 ratio (AT)
8.8" ring gear disc brakes 5 lug
(8.8" ring gear) 2.73 ratio
8.8" ring gear exc. Cobra
8.8" ring gear exc. Cobra ABS
(8.8" ring gear) 3.7L 3.31 ratio
10 bolt cover w/o trac bars
8.8" ring gear Cobra
8.8" ring gear drum brakes
non-removable carrier
(non-removable carrier)
removable carrier
7.5" ring gear 9" brake 4.10 ratio
7.5" ring gear 9" brakes 3.27 ratio
7.5" ring gear 9" brakes 3.08 ratio
8.8" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 10" brake 4.10 ratio
8.8" ring gear 9" brakes 3.73 ratio
7.5" ring gear ABS 9" brakes 3.73 ratio
7.5" ring gear 9" brake 3.08 ratio
7.5" ring gear 9" brakes 3.73 ratio
8.8" ring gear (3.73 ratio) 9" brakes
(AWD)
crossmember 7.5 ring gear (3.8L) ABS
w/o horizontal shocks from 2/85
drum rear brakes w/o horizontal shocks
horizontal shocks
8.8" ring gear disc brakes
8.8" ring gear drum brakes
crossmember
w/o horizontal shocks thru 1/85
7.5" ring gear horizontal shocks
10" drums
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
SRW 3.73 ratio
SRW 4.10 ratio
DRW 3.73 ratio
DRW 4.10 ratio
SRW 3.31 ratio