7.5" ring gear
Ford w/o ABS
Ford
8.8" ring gear
Ford 7.5" ring gear w/o ABS
Spicer
Ford 8.8" ring gear
Ford 7.5" ring gear ABS
Ford ABS
w/o ABS 3.08 ratio
ABS 3.55 ratio
w/o ABS 4.10 ratio
ABS 4.10 ratio
w/o ABS 3.55 ratio
ABS 3.08 ratio
10" brake ABS 3.08 ratio
10" brake ABS 4.10 ratio
9" brake 3.08 ratio
10" brake 4.10 ratio
9" brake ABS 4.10 ratio
10" brake w/o ABS 4.10 ratio
9" brake 3.45 ratio
9" brake w/o ABS 3.45 ratio
10" brake 3.45 ratio
10" brake 3.73 ratio
disc ABS
drum brakes ABS
drum SW
Police (3.27 ratio) (ABS)
drum Sdn 10" drums
drum Sdn 11" drums
exc. Police ABS w/o handling package
drum brakes w/o ABS
Police w/o ABS
(ABS) 3.55 ratio (locking)
(3.55 ratio) 8.8" ring gear ID S747F
8.8" ring gear 3.55 ratio
(3.55 ratio) 9.75" ring gear ID V710F
(8.8" ring gear) 3.31 ratio
non-removable carrier (8.8") ABS
w/o ABS
(3.55 ratio) 9.75" ring gear ID V711G
8.8" ring gear (4.6L) 3.55 ratio
9.75" ring gear (5.4L) 3.55 ratio
(8.8" ring gear) 2.73 ratio
semi-floating (Dana-Spicer)
semi-floating (Dana-Spicer) w/o ABS
semi-floating (Dana-Spicer) 4.09 ratio
full-floating ABS
full-floating IDs F5UA-SC (4.10 ratio)
full-floating
full-floating 3.73 ratio
full-floating IDs F6UA-PA (3.55 ratio)
semi-floating (Dana-Spicer) 3.54 ratio
full-floating IDs F5UA-RC (3.55 ratio)
SRW semi-floating AXLE
DRW model 70-1HD IDs F6UA-AEA & ZA
SRW (Spicer 61) ABS
DRW model 70-1HD IDs F5UA-MB & NB
SRW (Spicer 61) w/o ABS
SRW Spicer 61
DRW model 70-2U IDs F3UA-AAB & ZB
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F5UA-XB & YB
DRW model 70-1HD IDs F6UA-AAA & ADA
(11.25" ring gear) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25' ring gear, 4.63 ratio)
11.25" ring gear (Dana 80) 4.63 ratio
(11.25" ring gear) 4.63 ratio
11.25" ring gear (Dana 80) 4.10 ratio
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 3.73 ratio ID S138F
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S138D
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939P
(ABS) 3.27 ratio
3.73 ratio
2 Dr (Sport package) 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.27 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
4 Dr Sport Trac 4.10 ratio
6 cyl, 3.73 ratio
8 cyl 3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
(ABS) 3.08 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.50 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.25 ratio
9.75" ring gear 3.73 ratio
9.75" ring gear 3.31 ratio
Lightning (4.10 ratio)
w/o ABS (Canada market) 3.55 ratio
w/o ABS (Canada market) 2.73 ratio
ABS 3.08 ratio
8.8" ring gear 3.31 ratio
9.75" ring gear 3.55 ratio
ABS 3.55 ratio
8.8" ring gear 3.55 ratio
Standard Rear Axle Option Only
semi-floating (ABS) 3.55 ratio
semi-floating Spicer 60-3 3.54 ratio
full-floating Spicer 61-1 3.54 ratio
from 8501 GVW semi-floating 3.55 ratio
thru 8500 GVW disc brake 3.73 ratio
semi-floating Spicer 60-3 3.33 ratio
full-floating (w/ABS) 3.55 ratio
(thru 8500 GVW) drum brake 3.73 ratio
(thru 8500 GVW) disc brake 3.31 ratio
thru 8500 GVW drum brake 3.73 ratio
(pickup) (SRW) diesel (6.0L) 4.10 ratio
(pickup) (SRW) diesel (6.0L) 3.73 ratio
(pickup) (SRW) diesel (6.4L) 3.73 ratio
(pickup) (SRW) gasoline 6.8L 4.30 ratio
4.30 ratio ID S421H
(pickup) (SRW) gasoline 5.4L 4.30 ratio
4.30 ratio IDs S421C, S421E & S421F
3.73 ratio ID S412B
(pickup) (SRW) gasoline 5.4L 3.73 ratio
(pickup) (SRW) gasoline 6.8L 4.10 ratio
Regular Cab 4x2 Pickup
SRW Chassis cab 4.56 ratio
SRW Spicer 61-1 Chassis cab 3.73 ratio
SRW Pickup 3.07 ratio
SRW Chassis cab 3.54 ratio
SRW Spicer 61-1 Pickup 4.10 ratio
SRW Chassis cab 4.10 ratio
SRW Spicer 70-U Cab & ch 3.54 ratio
DRW Pickup 4.10 ratio
SRW Spicer 61-1 Pickup 3.07 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(ABS) 4.63 ratio
(ABS) 5.13 ratio
(non-ABS) 4.63 ratio
(non-ABS) 5.13 ratio
11.25" ring gear (DRW) 5.38 ratio
11.25" ring gear (DRW) 4.30 ratio
11.25" ring gear (DRW) 4.88 ratio
(DRW) 11.25" ring gear 4.88 ratio
9" drums
10 bolt cover 10" drums
10" drums
10 bolt cover 9" drums
8 bolt cover
9" drums
8" ring gear
9" ring gear
10" drums
Sdn (9" drums)
8 cyl (LX)
4 cyl & 6 cyl SW (10" drums)
4 cyl & 6 cyl Sdn (9" drums)
7-1/2" ring gear
8-1/2" ring gear SW
SW (10" drums)
8-1/2" ring gear Sdn
trac bars
8.8" ring gear Cobra
(8.8" ring gear) 3.7L 2.73 ratio
7.5" ring gear 3.27 ratio w/o ABS
Cobra Supercharged crossmember
8.8" ring gear (horizontal shocks)
(8.8" ring gear) 5.0L 3.31 ratio
(8.8" ring gear) 5.0L 3.55 ratio (MT)
7.5" ring gear 2.73 ratio ABS
(8.8" ring gear) 3.31 ratio
(non-removable carrier)
removable carrier
non-removable carrier
7.5" ring gear 9" brakes 3.73 ratio
7.5" ring gear 10" brake 3.45 ratio
8.8" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 10" brake 4.10 ratio
8.8" ring gear ABS 9" brakes 3.55 ratio
7.5" ring gear 9" brakes 4.10 ratio
8.8" ring gear 9" brakes 3.08 ratio
8.8" ring gear 10" brakes 3.08 ratio
7.5" ring gear 10" brakes 4.10 ratio
7.5" ring gear 9" brake 4.10 ratio
(AWD)
7.5" ring gear horizontal shocks
drum rear brakes horizontal shocks
crossmember 7.5" ring gear w/o ABS
w/o horizontal shocks from 2/85
crossmember 7.5" ring gear ABS
8.8" ring gear drum brakes
8.8" ring gear disc brakes
7.5" ring gear w/o horizontal shocks
crossmember
w/o horizontal shocks
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
DRW 3.73 ratio
DRW 4.10 ratio
SRW 3.73 ratio
SRW 4.10 ratio
SRW 3.31 ratio