7.5" ring gear
Ford w/o ABS
Spicer
Ford 8.8" ring gear
8.8" ring gear
Ford
Ford 7.5" ring gear w/o ABS
Ford ABS
Ford 7.5" ring gear ABS
w/o ABS 3.55 ratio
ABS 3.08 ratio
ABS 4.10 ratio
ABS 3.55 ratio
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
9" brake w/o ABS 3.45 ratio
10" brake 3.08 ratio
10" brake ABS 3.73 ratio
9" brake w/o ABS 3.08 ratio
9" brake w/o ABS 4.10 ratio
10" brake ABS 3.08 ratio
10" brake w/o ABS 4.10 ratio
9" brake 4.10 ratio
10" brake w/o ABS 3.73 ratio
9" brake w/o ABS 3.73 ratio
disc brakes ABS
disc ABS
Sdn 10" drums
exc. Police ABS w/o handling package
(ABS) 2.73 ratio
disc brakes w/o ABS
Sdn 11" drums
drum brakes ABS
disc w/o ABS
exc. Police ABS
removable carrier (9")
(3.55 ratio) 9.75" ring gear ID V710F
(3.55 ratio) 8.8" ring gear ID S746D
9.75" ring gear
(8.8" ring gear) 3.31 ratio
non-removable carrier (8.8") ABS
8.8" ring gear (4.6L) 3.73 ratio
w/o ABS
8.8" ring gear 3.55 ratio
9.75" ring gear (5.4L) 3.55 ratio
full-floating 3.55 ratio
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating (Dana-Spicer) ABS
full-floating IDs F6UA-RA (3.55 ratio)
full-floating 3.73 ratio
semi-floating (Dana-Spicer) 4.09 ratio
full-floating IDs F5UA-SC (4.10 ratio)
full-floating IDs F5UA-RC (3.55 ratio)
full-floating
full-floating IDs F6UA-PA (3.55 ratio)
DRW model 70-1HD IDs F2UA-AB & AC
SRW Spicer 70
DRW model 70-1HD IDs F5UA-MB & NB
DRW model 70-2U IDs F2UA-RA & SA
DRW model 70-2U IDs F3UA-AAB & ZB
DRW 70 (10.50" ring gear)
DRW model 70-1HD IDs F6UA-AAA & ADA
SRW (Spicer 61) w/o ABS
DRW (Spicer 70) from 2/84
DRW (Spicer 70) thru 1/84
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
11.25" ring gear (Dana 80) 4.63 ratio
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 3.73 ratio ID S136F
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 3.73 ratio ID S410B
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 3.73 ratio ID S413B
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 3.73 ratio ID S136C
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 3.73 ratio ID S406F
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.55 ratio ID S939A
3.55 ratio
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
8 cyl 4.10 ratio
(4 Dr) Sport Trac 3.73 ratio
6 cyl, 3.55 ratio
3.73 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
8 cyl 3.73 ratio
4.10 ratio
8 cyl 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) 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) 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) 2.75 ratio
ABS 4.10 ratio
9.75" ring gear 3.31 ratio
9.75" ring gear 3.73 ratio
ABS 3.55 ratio
Lightning (4.10 ratio)
8.8" ring gear 3.55 ratio
8.8" ring gear 3.31 ratio
w/o ABS (Canada market) 3.08 ratio
w/o ABS (Canada market) 4.10 ratio
ABS 3.08 ratio
Standard Rear Axle Option Only
full-floating 4.10 ratio
full-floating (w/ABS) 3.55 ratio
full-floating (w/ABS) 4.10 ratio
full-floating Spicer 61-1 3.73 ratio
semi-floating Spicer 60-3 3.33 ratio
full-floating Spicer 70-U 4.56 ratio
from 8501 GVW semi-floating 3.55 ratio
full-floating Ford 3.55 ratio
semi-floating Spicer 60-3 3.54 ratio
(thru 8500 GVW) drum brake 3.73 ratio
3.73 ratio ID S136B
3.73 ratio IDs S141C, S141E & S141F
4.10 ratio IDs S156C, S156E & S156F
(pickup) (SRW) gasoline 6.8L 4.30 ratio
3.73 ratio ID S141B
(pickup) (SRW) diesel (6.0L) 3.73 ratio
3.73 ratio ID S412B
(pickup) (SRW) gasoline 6.8L 4.10 ratio
4.30 ratio ID S421B
3.73 ratio ID S136H
SRW Spicer 61-1 Pickup 3.07 ratio
Regular Cab 4x4
SRW Spicer 70-U Pickup 3.54 ratio
SRW Spicer 70-U Cab & ch 3.73 ratio
SRW Ford 4.10 ratio
SRW 3.55 ratio
SRW Pickup 4.56 ratio
Super Cab 4x2
SRW Spicer 70-U Pickup 4.56 ratio
SRW Spicer 61-1 Chassis cab 3.54 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(ABS) 4.63 ratio
(non-ABS) 5.13 ratio
(non-ABS) 4.63 ratio
(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
8 bolt cover
10" drums
10 bolt cover 10" drums
9" drums
10 bolt cover 9" drums
10" drums
9" ring gear
9" drums
8" ring gear
4 cyl & 6 cyl SW (10" drums)
8 cyl (LX)
SW (10" drums)
Sdn (9" drums)
8-1/2" ring gear SW
4 cyl & 6 cyl Sdn (9" drums)
7-1/2" ring gear
8-1/2" ring gear Sdn
8.8" ring gear (ABS) 3.73 ratio
w/o trac bars
Cobra Supercharged crossmember
(8.8" ring gear) 3.7L 3.31 ratio
(8.8" ring gear) 3.15 ratio (AT)
drum brakes horizontal shocks
trac bars
drum brakes w/o horizontal shocks
8.8" ring gear (ABS) 3.31 ratio
8.8" ring gear (ABS) 3.55 ratio
non-removable carrier
(non-removable carrier)
removable carrier
8.8" ring gear (3.73 ratio) 9" brake
7.5" ring gear 10" brakes 3.27 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
7.5" ring gear 10" brake 3.08 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 10" brakes 3.73 ratio
8.8" ring gear (3.73 ratio) 10" brakes
6-3/4" ring gear (3.45 ratio)
8.8" ring gear 10" brakes 4.10 ratio
8.8" ring gear 10" brakes 3.27 ratio
(AWD)
w/o horizontal shocks from 2/85
w/o horizontal shocks thru 1/85
w/o horizontal shocks
exc. Turbo Coupe
8.8" ring gear drum brakes
crossmember 7.5 ring gear (3.8L) ABS
Turbo Coupe (w/horizontal shocks)
drum rear brakes w/o horizontal shocks
10" drums
crossmember
3.7L 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
SRW 3.73 ratio
SRW 4.10 ratio
DRW 4.10 ratio
SRW 3.31 ratio
DRW 3.73 ratio