Ford
Ford 8.8" ring gear
Ford w/o ABS
Ford 7.5" ring gear w/o ABS
Spicer
8.8" ring gear
Ford 7.5" ring gear ABS
7.5" ring gear
Ford ABS
ABS 3.08 ratio
ABS 3.55 ratio
ABS 4.10 ratio
w/o ABS 3.55 ratio
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
9" brake 3.73 ratio
9" brake ABS 3.45 ratio
9" brake 4.10 ratio
10" brake w/o ABS 4.10 ratio
9" brake w/o ABS 3.73 ratio
9" brake ABS 4.10 ratio
9" brake 3.08 ratio
10" brake 3.73 ratio
10" brake w/o ABS 3.73 ratio
9" brake w/o ABS 4.10 ratio
drum brakes w/o ABS
disc w/o ABS
(ABS) 3.55 ratio (locking)
exc. Police w/o ABS handling package
disc ABS
Police w/o ABS
drum Sdn 11" drums
Police ABS
exc. Police ABS w/o handling package
exc. Police ABS
8.8" ring gear (4.6L) 3.73 ratio
(8.8" ring gear) 3.55 ratio
8.8" ring gear (4.6L) 4.10 ratio
(3.55 ratio) 9.75" ring gear ID V711F
(3.55 ratio) 8.8" ring gear ID S746D
non-removable carrier (8.8") ABS
8.8" ring gear 3.31 ratio
(8.8" ring gear) 3.31 ratio
(3.55 ratio) 8.8" ring gear
(3.55 ratio) 9.75" ring gear ID S710F
full-floating 3.73 ratio
semi-floating (Dana-Spicer)
full-floating w/o ABS
full-floating IDs F6UA-PA (3.55 ratio)
full-floating 4.10 ratio
semi-floating (Dana-Spicer) ABS
semi-floating Spicer
semi-floating Ford
semi-floating (Dana-Spicer) w/o ABS
full-floating IDs F5UA-PC (3.55 ratio)
DRW (Spicer 70) from 2/84
SRW (Spicer 61) w/o ABS
DRW model 70-1HD IDs F5UA-XB & YB
DRW model 70-2U IDs F3UA-AAB & ZB
DRW model 70-1HD IDs F2UA-AB & AC
DRW 70 (10.50" ring gear)
SRW semi-floating AXLE
DRW 80 (11.25" ring gear)
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW (Spicer 70) thru 1/84
11.25" ring gear (Dana 80) 4.63 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25' ring gear, 4.63 ratio)
(11.25" ring gear) 4.63 ratio
11.25" ring gear (Dana 80) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 ratio
(11.25" ring gear) 4.10 ratio
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 3.73 ratio ID S136C
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 4.10 ratio ID S411A
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.55 ratio ID S939J
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 S939A
(4 Dr) Sport Trac 3.73 ratio
6 cyl, 3.73 ratio
6 cyl, 3.55 ratio
6 cyl, 3.27 ratio
8 cyl 4.10 ratio
4 Dr Sport Trac 4.10 ratio
(ABS) 3.27 ratio
4 Dr exc. Sport Trac 6 cyl, 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.27 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 3.25 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) 3.00 ratio
4-1/2" BC (10" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 2.75 ratio
9.75" ring gear 3.73 ratio
w/o ABS (Canada market) 4.10 ratio
8.8" ring gear 3.55 ratio
ABS 2.73 ratio
ABS 3.31 ratio
ABS 4.10 ratio
9.75" ring gear 3.31 ratio
w/o ABS (Canada market) 3.08 ratio
w/o ABS (Canada market) 3.55 ratio
ABS 3.08 ratio
Standard Rear Axle Option Only
semi-floating Spicer 60-U 4.10 ratio
(thru 8500 GVW) drum brake 3.73 ratio
full-floating Ford 3.55 ratio
semi-floating Spicer 60-3 4.10 ratio
full-floating Spicer 70-U 4.56 ratio
from 8501 GVW full-floating 3.55 ratio
semi-floating Ford (3.55 ratio)
semi-floating Spicer 60-3 3.73 ratio
(thru 8500 GVW) disc brake 3.31 ratio
thru 8500 GVW drum brake 3.31 ratio
4.30 ratio ID S421H
3.73 ratio ID S141B
3.73 ratio ID S141H
(pickup) (SRW) gasoline 5.4L 3.73 ratio
(pickup) (SRW) diesel (6.0L) 4.10 ratio
4.10 ratio ID S157H
4.10 ratio IDs S157C, S157E & S157F
3.73 ratio ID S138H
3.73 ratio ID V419A
4.10 ratio IDs S156C, S156E & S156F
SRW Spicer 61-1 Pickup 3.54 ratio
SRW Spicer 70-U Pickup 3.54 ratio
SRW Chassis cab 4.10 ratio
SRW Pickup 4.56 ratio
SRW Pickup 3.54 ratio
SRW (w/ABS) 3.55 ratio
SRW Spicer 70-U Cab & ch 3.54 ratio
SRW Chassis cab 3.73 ratio
SRW 3.08 ratio
SRW Pickup 4.10 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) 5.38 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 4.30 ratio
(DRW) 11.25" ring gear 4.88 ratio
8 bolt cover
10 bolt cover 9" drums
10 bolt cover 10" drums
10" drums
9" drums
9" drums
9" ring gear
10" drums
8" ring gear
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear SW
8-1/2" ring gear Sdn
7-1/2" ring gear
4 cyl & 6 cyl Sdn (9" drums)
SW (10" drums)
Sdn (9" drums)
8 cyl (LX)
8.8" ring gear drum brakes
disc brakes (5 lug, SVO) trac bars
(8.8" ring gear) 3.7L 2.73 ratio
10 bolt cover
(8.8" ring gear) 3.7L 3.31 ratio
7.5" ring gear
8.8" ring gear exc. Cobra
8.8" ring gear (ABS) 3.73 ratio
10 bolt cover w/o trac bars
disc brakes (5 lug, SVO)
non-removable carrier
removable carrier
(non-removable carrier)
8.8" ring gear 9" brakes 3.45 ratio
8.8" ring gear 10" brakes 4.10 ratio
6-3/4" ring gear (3.45 ratio)
7.5" ring gear 9" brakes 4.10 ratio
7.5" ring gear ABS 9" brakes 3.27 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
8.8" ring gear ABS 9" brakes 3.27 ratio
8.8" ring gear 10" brakes 3.55 ratio
7.5" ring gear 10" brakes 3.45 ratio
7.5" ring gear 9" brake 3.73 ratio
(AWD)
w/o horizontal shocks from 2/85
crossmember 7.5 ring gear (3.8L) ABS
Turbo Coupe (w/horizontal shocks)
w/o horizontal shocks
exc. Turbo Coupe
9" drums
drum rear brakes w/o horizontal shocks
crossmember
8.8" ring gear disc brakes
7.5" ring gear w/o horizontal shocks
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.7L 3.73 ratio
3.7L 3.31 ratio
DRW 3.73 ratio
SRW 4.10 ratio
SRW 3.31 ratio
DRW 4.10 ratio
SRW 3.73 ratio