7.5" ring gear
Ford 7.5" ring gear w/o ABS
Ford 8.8" ring gear
Spicer
Ford
8.8" ring gear
Ford 7.5" ring gear ABS
Ford ABS
Ford w/o ABS
ABS 3.08 ratio
w/o ABS 3.08 ratio
ABS 3.55 ratio
w/o ABS 3.55 ratio
w/o ABS 4.10 ratio
ABS 4.10 ratio
10" brake 3.45 ratio
9" brake ABS 3.08 ratio
10" brake 3.08 ratio
10" brake 4.10 ratio
9" brake ABS 3.45 ratio
9" brake w/o ABS 3.45 ratio
9" brake w/o ABS 3.73 ratio
10" brake w/o ABS 4.10 ratio
9" brake 3.08 ratio
10" brake ABS 3.73 ratio
drum brakes w/o ABS
Sdn 10" drums
disc w/o ABS
exc. Police w/o ABS
exc. Police ABS w/o handling package
drum Sdn 10" drums
(ABS) 3.27 ratio
Police ABS
disc brakes ABS
Police w/o ABS
non-removable carrier (8.8") ABS
8.8" ring gear (4.6L) 3.55 ratio
(3.55 ratio) 9.75" ring gear ID S710F
9.75" ring gear
8.8" ring gear (4.6L) 3.73 ratio
(3.55 ratio) 8.8" ring gear ID S746D
(8.8" ring gear) 3.31 ratio
w/o ABS
(3.55 ratio) 8.8" ring gear
(8.8" ring gear) 2.73 ratio
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating (Dana-Spicer)
full-floating 3.55 ratio
semi-floating (Dana-Spicer) 4.09 ratio
semi-floating Spicer
full-floating 4.10 ratio
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating Ford
full-floating ABS
semi-floating (Dana-Spicer) ABS
DRW model 70-1HD IDs F2US-DB & DC
DRW (Spicer 70) thru 1/84
DRW model 70-1HD IDs F4UA-YA & ZA
SRW semi-floating AXLE
DRW (Spicer 70) ABS
DRW model 70-1HD IDs F5UA-XB & YB
DRW model 70-2U IDs F5UA-LC, UB & VB
DRW model 70-1HD IDs F6UA-AEA & ZA
SRW (Spicer 61) ABS
SRW Spicer 70
(11.25' ring gear, 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 (Dana 80) 4.10 ratio
11.25" ring gear (Dana 80) 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) 4.30 ratio ID S421F
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S136C
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 4.10 ratio ID S411A
9.75" ring gear 3.73 ratio ID S935M
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 3.55 ratio ID S939P
(4 Dr) Sport Trac 3.73 ratio
(ABS) 3.27 ratio
6 cyl, 3.73 ratio
2 Dr (Sport package) 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 4.10 ratio
(ABS) 3.73 ratio
3.73 ratio
(4 Dr) Sport Trac 4.10 ratio
6 cyl, 4.10 ratio
(ABS) 3.55 ratio
4-1/2" BC (10" brakes) 2.47 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) 3.00 ratio
5-1/2" BC (11" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 2.50 ratio
5-1/2" BC (11" brakes) 2.47 ratio
8.8" ring gear 3.55 ratio
ABS 2.73 ratio
9.75" ring gear 3.55 ratio
ABS 4.10 ratio
ABS 3.31 ratio
ABS 3.55 ratio
9.75" ring gear 3.31 ratio
w/o ABS (Canada market) 4.10 ratio
ABS 3.08 ratio
w/o ABS (Canada market) 3.55 ratio
Standard Rear Axle Option Only
semi-floating Spicer 60-U 4.10 ratio
(thru 8500 GVW) disc brake 3.73 ratio
full-floating Ford 3.55 ratio
full-floating Spicer 61-1 3.73 ratio
thru 8500 GVW disc brake 3.31 ratio
from 8501 GVW full-floating 4.10 ratio
full-floating 3.55 ratio
semi-floating (ABS) 4.10 ratio
(thru 8500 GVW) drum brake 3.73 ratio
semi-floating Spicer 61-2 3.07 ratio
3.73 ratio ID S138B
(pickup) (SRW) gasoline 5.4L 4.30 ratio
3.73 ratio IDs S409C, S409E & S409F
3.73 ratio ID S141B
3.73 ratio ID S138H
4.10 ratio IDs S157C, S157E & S157F
4.10 ratio
3.73 ratio ID V423B, C & F
4.30 ratio ID S421B
(pickup) (SRW) gasoline 6.8L 4.30 ratio
SRW (w/ABS) 4.10 ratio
SRW Pickup 3.07 ratio
Regular Cab 4x4
Super Cab 4x4
SRW Pickup 3.54 ratio
SRW Pickup 4.56 ratio
SRW Ford 3.08 ratio
SRW (w/ABS) 3.55 ratio
SRW Spicer 70-U Cab & ch 4.56 ratio
SRW Spicer 70-U Chassis cab 4.56 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(non-ABS) 5.13 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-ABS) 4.63 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 10" drums
9" drums
10" drums
10 bolt cover 9" drums
8 bolt cover
9" drums
9" ring gear
8" ring gear
10" drums
8 cyl (LX)
Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear SW
SW (10" drums)
8-1/2" ring gear Sdn
4 cyl & 6 cyl Sdn (9" drums)
7-1/2" ring gear
w/o trac bars
10 bolt cover
10 bolt cover w/o trac bars
7.5" ring gear 2.73 ratio ABS
(8.8" ring gear) 5.0L 3.55 ratio (MT)
8.8" ring gear (ABS) 3.55 ratio
GT (8.8" ring gear) (3.27 ratio) ABS
(8.8" ring gear) 3.55 ratio (MT)
7.5" ring gear (3.31ratio) w/o ABS
7.5" ring gear
(non-removable carrier)
removable carrier
non-removable carrier
8.8" ring gear ABS 9" brakes 3.55 ratio
7.5" ring gear 10" brake 3.08 ratio
7.5" ring gear 9" brakes 3.08 ratio
8.8" ring gear (3.73 ratio) 10" brake
7.5" ring gear 9" brakes 3.27 ratio
7.5" ring gear 10" brakes 3.08 ratio
8.8" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 10" brake 3.73 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 9" brakes 3.45 ratio
(AWD)
w/o horizontal shocks from 2/85
w/o horizontal shocks
drum rear brakes w/o horizontal shocks
10" drums
crossmember 7.5" ring gear w/o ABS
8.8" ring gear drum brakes
8.8" ring gear disc brakes
crossmember 8.8 ring gear (4.6L) ABS
7.5" ring gear w/o horizontal shocks
7.5" ring gear horizontal shocks
3.7L 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
SRW 3.73 ratio
DRW 4.10 ratio
SRW 4.10 ratio
DRW 3.73 ratio
SRW 3.31 ratio