8.8" ring gear
Ford 7.5" ring gear ABS
Ford 8.8" ring gear
7.5" ring gear
Ford w/o ABS
Ford 7.5" ring gear w/o ABS
Ford ABS
Spicer
Ford
ABS 3.08 ratio
w/o ABS 3.08 ratio
w/o ABS 4.10 ratio
ABS 4.10 ratio
w/o ABS 3.55 ratio
ABS 3.55 ratio
10" brake w/o ABS 3.73 ratio
9" brake 3.73 ratio
10" brake ABS 4.10 ratio
9" brake 3.45 ratio
9" brake w/o ABS 3.45 ratio
10" brake w/o ABS 3.45 ratio
9" brake 3.08 ratio
10" brake 3.45 ratio
9" brake ABS 4.10 ratio
9" brake w/o ABS 3.08 ratio
drum brakes w/o ABS
exc. Police w/o ABS
(ABS) 2.73 ratio
disc brakes w/o ABS
Police ABS
Police (3.55 ratio) w/o ABS
Sdn 10" drums
Police (3.55 ratio) ABS
drum Sdn 10" drums
exc. Police ABS
(3.55 ratio) 8.8" ring gear
(8.8" ring gear) 3.31 ratio
removable carrier (9")
(3.55 ratio) 9.75" ring gear ID V711F
(3.55 ratio) 9.75" ring gear ID V710G
non-removable carrier (8.8") w/o ABS
9.75" ring gear
9.75" ring gear (5.4L) 3.73 ratio
8.8" ring gear (4.6L) 4.10 ratio
8.8" ring gear 3.31 ratio
semi-floating (Dana-Spicer)
full-floating
semi-floating (Dana-Spicer) w/o ABS
semi-floating (Dana-Spicer) ABS
full-floating 3.73 ratio
semi-floating Spicer
semi-floating (Dana-Spicer) 4.09 ratio
full-floating w/o ABS
full-floating IDs F6UA-SA (4.10 ratio)
full-floating IDs F5UA-SC (4.10 ratio)
SRW Spicer 61
DRW model 70-1HD IDs F6UA-AAA & ADA
DRW model 70-1HD IDs F5UA-MB & NB
DRW model 70-1HD IDs F4UA-YA & ZA
DRW 70 (10.50" ring gear)
DRW model 70-2U IDs F5UA-HB, JB & KC
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F2US-DB & DC
DRW (Spicer 70) w/o ABS
DRW (Spicer 70) ABS
11.25" ring gear (Dana 80) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 ratio
(11.25' ring gear, 4.63 ratio)
10.50" ring gear (Dana 70) 4.10 ratio
(11.25" ring gear) 4.10 ratio
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.56 ratio
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 3.73 ratio ID S136C
(10.50" ring gear) 3.73 ratio ID PM138D
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 3.73 ratio ID S138E
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S410A
9.75" ring gear 3.55 ratio ID S939A
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 S939J
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
(ABS) 3.55 ratio
2 Dr (Sport package) 4.10 ratio
2 Dr (Sport package) 3.73 ratio
4 Dr Sport Trac 3.73 ratio
4 Dr Sport Trac 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
6 cyl, 3.73 ratio
6 cyl, 4.10 ratio
4.10 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.47 ratio
ABS 3.31 ratio
ABS 3.55 ratio
9.75" ring gear 3.31 ratio
8.8" ring gear 3.73 ratio
ABS 4.10 ratio
9.75" ring gear 3.73 ratio
9.75" ring gear 3.55 ratio
8.8" ring gear 3.55 ratio
w/o ABS (Canada market) 3.55 ratio
w/o ABS (Canada market) 2.73 ratio
Standard Rear Axle Option Only
full-floating Spicer 61-1 3.07 ratio
semi-floating Spicer 60-3 3.54 ratio
from 8501 GVW semi-floating 4.10 ratio
thru 8500 GVW drum brake 3.73 ratio
full-floating Ford 4.10 ratio
full-floating (w/ABS) 3.73 ratio
thru 8500 GVW disc brake 3.73 ratio
Spicer 60-3 3.33 ratio
full-floating Spicer 70-U 4.10 ratio
from 8501 GVW full-floating 3.55 ratio
3.73 ratio ID S406B
3.73 ratio ID S412B
(pickup) (SRW) diesel (6.4L) 3.73 ratio
(pickup) (SRW) gasoline 5.4L 4.30 ratio
(pickup) (SRW) gasoline 6.8L 4.30 ratio
3.73 ratio ID S138H
4.30 ratio ID S421B
4.10 ratio ID S157B
4.30 ratio ID S421H
3.73 ratio IDs S406C, S406E & S406F
SRW Pickup 4.56 ratio
SRW Pickup 4.10 ratio
SRW Pickup 3.07 ratio
SRW Spicer 70-U Pickup 4.10 ratio
SRW Pickup 3.73 ratio
Regular Cab 4x2 Chassis cab
SRW Ford 3.55 ratio
SRW Spicer 70-U Pickup 4.56 ratio
SRW Ford 3.08 ratio
Regular Cab 4x4
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-ABS) 4.63 ratio
(non-ABS) 5.13 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 4.30 ratio
11.25" ring gear (DRW) 5.38 ratio
(DRW) 11.25" ring gear 4.88 ratio
10 bolt cover 9" drums
10 bolt cover 10" drums
10" drums
8 bolt cover
9" drums
10" drums
9" drums
9" ring gear
8" ring gear
8-1/2" ring gear SW
7-1/2" ring gear
SW (10" drums)
Sdn (9" drums)
4 cyl & 6 cyl Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear Sdn
8 cyl (LX)
GT (8.8" ring gear) (3.27 ratio) ABS
(8.8" ring gear) 3.7L 3.31 ratio
8.8" ring gear (horizontal shocks)
8.8" ring gear exc. Cobra
10 bolt cover
trac bars
8.8" ring gear disc brakes 5 lug
disc brakes (5 lug, SVO)
10 bolt cover trac bars
drum brakes w/o horizontal shocks
removable carrier
(non-removable carrier)
non-removable carrier
8.8" ring gear ABS 9" brakes 3.27 ratio
7.5" ring gear 9" brake 3.45 ratio
8.8" ring gear (3.73 ratio) 10" brake
7.5" ring gear 10" brake 4.10 ratio
7.5" ring gear 10" brakes 4.10 ratio
8.8" ring gear 9" brakes 3.45 ratio
7.5" ring gear 10" brake 3.73 ratio
7.5" ring gear 9" brakes 3.27 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
8.8" ring gear 10" brakes 3.73 ratio
(AWD)
horizontal shocks
crossmember 7.5 ring gear (3.8L) ABS
w/o horizontal shocks
crossmember 7.5" ring gear w/o ABS
8.8" ring gear disc brakes
Turbo Coupe (w/horizontal shocks)
10" drums
crossmember 7.5" ring gear ABS
7.5" ring gear w/o horizontal shocks
w/o horizontal shocks thru 1/85
3.7L 4.10 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
SRW 4.10 ratio
SRW 3.73 ratio
SRW 3.31 ratio
DRW 4.10 ratio
DRW 3.73 ratio