8.8" ring gear
Ford ABS
Ford 7.5" ring gear w/o ABS
Ford 8.8" ring gear
Ford 7.5" ring gear ABS
Ford w/o ABS
Ford
Spicer
7.5" ring gear
w/o ABS 3.55 ratio
ABS 3.55 ratio
ABS 4.10 ratio
w/o ABS 3.08 ratio
ABS 3.08 ratio
w/o ABS 4.10 ratio
10" brake 3.08 ratio
10" brake 4.10 ratio
9" brake w/o ABS 4.10 ratio
9" brake ABS 3.08 ratio
9" brake ABS 3.45 ratio
10" brake ABS 3.08 ratio
10" brake w/o ABS 4.10 ratio
10" brake w/o ABS 3.73 ratio
9" brake ABS 3.73 ratio
9" brake 3.08 ratio
exc. Police ABS w/o handling package
(ABS) 3.55 ratio (locking)
drum brakes w/o ABS
drum Sdn 11" drums
(ABS) 2.73 ratio
exc. Police w/o ABS
drum brakes ABS
Sdn 11" drums
Police (3.27 ratio) (ABS)
disc w/o ABS
(3.55 ratio) 9.75" ring gear ID V711G
non-removable carrier (8.8") ABS
8.8" ring gear (4.6L) 4.10 ratio
8.8" ring gear (4.6L) 3.73 ratio
9.75" ring gear (5.4L) 3.55 ratio
(8.8" ring gear) 3.31 ratio
(3.55 ratio) 9.75" ring gear ID S710F
9.75" ring gear (5.4L) 3.73 ratio
8.8" ring gear 3.31 ratio
(8.8" ring gear) 2.73 ratio
full-floating IDs F6UA-TA (4.10 ratio)
semi-floating Ford
semi-floating (Dana-Spicer) 3.73 ratio
full-floating IDs F5UA-RC (3.55 ratio)
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating (Dana-Spicer) 3.54 ratio
full-floating IDs F5UA-SC (4.10 ratio)
full-floating 3.73 ratio
semi-floating (Dana-Spicer)
semi-floating (Dana-Spicer) w/o ABS
DRW model 70-1HD IDs F6UA-AEA & ZA
SRW semi-floating AXLE
DRW 70 (10.50" ring gear)
DRW 80 (11.25" ring gear)
DRW (Spicer 70) ABS
DRW model 70-1HD IDs F5UA-MB & NB
DRW (Spicer 70)
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F4UA-YA & ZA
DRW (Spicer 70) thru 1/84
(11.25" ring gear) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 ratio
11.25" ring gear (Dana 80) 4.10 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.56 ratio
(11.25' ring gear, 4.63 ratio)
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 3.73 ratio ID S410B
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S138E
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 4.10 ratio ID S411B
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 S939A
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939P
8 cyl 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.27 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
(ABS) 4.10 ratio
(ABS) 3.27 ratio
8 cyl 3.55 ratio
8 cyl 3.73 ratio
3.27 ratio
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
(ABS) 3.55 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
ABS 2.73 ratio
ABS 4.10 ratio
ABS 3.08 ratio
9.75" ring gear 3.55 ratio
8.8" ring gear 3.55 ratio
8.8" ring gear 3.31 ratio
ABS 3.31 ratio
ABS 3.55 ratio
w/o ABS (Canada market) 3.08 ratio
w/o ABS (Canada market) 3.31 ratio
Standard Rear Axle Option Only
Spicer 61-2 3.07 ratio
semi-floating Spicer 60-3 3.54 ratio
thru 8500 GVW disc brake 3.73 ratio
thru 8500 GVW drum brake 3.31 ratio
full-floating Spicer 70-U 3.54 ratio
semi-floating Spicer 61-2 3.00 ratio
semi-floating Spicer 60-3 3.73 ratio
full-floating Spicer 61-1 4.10 ratio
thru 8500 GVW drum brake 3.73 ratio
semi-floating (ABS) 4.10 ratio
4.30 ratio ID S421H
3.73 ratio ID V423B, C & F
(pickup) (SRW) diesel (6.0L) 3.73 ratio
(pickup) (SRW) gasoline 5.4L 4.30 ratio
3.73 ratio ID S406H
(pickup) (SRW) diesel (6.4L) 3.55 ratio
(pickup) (SRW) diesel (6.0L) 4.10 ratio
3.73 ratio ID S412B
4.10 ratio ID S156B
3.73 ratio ID S141H
SRW Pickup 4.10 ratio
SRW Spicer 61-1 Chassis cab 3.54 ratio
SRW Spicer 70-U Cab & ch 4.56 ratio
Regular Cab 4x4
SRW (w/ABS) 4.10 ratio
SRW Spicer 70-U Pickup 4.56 ratio
SRW Spicer 61-1 Pickup 3.54 ratio
Crew Cab
SRW (w/ABS) 3.55 ratio
SRW Ford 3.08 ratio
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) 5.38 ratio
11.25" ring gear (DRW) 4.30 ratio
(DRW) 11.25" ring gear 4.88 ratio
8 bolt cover
10 bolt cover 10" drums
10 bolt cover 9" drums
9" drums
10" drums
8" ring gear
10" drums
9" drums
9" ring gear
4 cyl & 6 cyl Sdn (9" drums)
8-1/2" ring gear SW
Sdn (9" drums)
7-1/2" ring gear
8 cyl (LX)
SW (10" drums)
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear Sdn
8.8" ring gear exc. Cobra ABS
Cobra Supercharged crossmember
(8.8" ring gear) 3.55 ratio (MT)
7.5" ring gear 3.27 ratio w/o ABS
8.8" ring gear (horizontal shocks)
7.5" ring gear ABS
(8.8" ring gear) 3.7L 2.73 ratio
7.5" ring gear 3.27 ratio ABS
trac bars
10 bolt cover w/o trac bars
non-removable carrier
(non-removable carrier)
removable carrier
7.5" ring gear 10" brakes 3.27 ratio
7.5" ring gear 10" brakes 3.08 ratio
8.8" ring gear 10" brakes 3.08 ratio
7.5" ring gear 9" brakes 4.10 ratio
7.5" ring gear 9" brake 3.08 ratio
7.5" ring gear 10" brake 3.08 ratio
8.8" ring gear 10" brakes 3.27 ratio
8.8" ring gear 9" brakes 3.73 ratio
8.8" ring gear 9" brakes 3.45 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
(AWD)
7.5" ring gear w/o horizontal shocks
w/o horizontal shocks
exc. Turbo Coupe
Turbo Coupe (w/horizontal shocks)
10" drums
drum rear brakes w/o horizontal shocks
w/o horizontal shocks thru 1/85
9" drums
drum rear brakes horizontal shocks
w/o horizontal shocks from 2/85
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
DRW 3.73 ratio
SRW 4.10 ratio
SRW 3.73 ratio
DRW 4.10 ratio
SRW 3.31 ratio