Ford
7.5" ring gear
8.8" ring gear
Ford 7.5" ring gear w/o ABS
Ford 8.8" ring gear
Ford 7.5" ring gear ABS
Ford ABS
Spicer
Ford w/o ABS
ABS 4.10 ratio
w/o ABS 4.10 ratio
ABS 3.55 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
ABS 3.08 ratio
9" brake 4.10 ratio
9" brake 3.45 ratio
9" brake ABS 4.10 ratio
10" brake 4.10 ratio
10" brake 3.45 ratio
9" brake 3.73 ratio
9" brake ABS 3.08 ratio
10" brake ABS 3.73 ratio
9" brake w/o ABS 3.45 ratio
10" brake 3.08 ratio
Sdn 10" drums
drum brakes w/o ABS
disc brakes ABS
Police (3.27 ratio) (ABS)
drum Sdn 11" drums
exc. Police ABS
Police (3.55 ratio) w/o ABS
drum SW
Police w/o ABS
(ABS) 2.73 ratio
(3.55 ratio) 8.8" ring gear ID S747F
(3.55 ratio) 8.8" ring gear ID S746D
9.75" ring gear (5.4L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID V710G
9.75" ring gear (5.4L) 3.55 ratio
(3.55 ratio) 9.75" ring gear ID V710F
(3.55 ratio) 8.8" ring gear
(8.8" ring gear) 2.73 ratio
8.8" ring gear (4.6L) 3.55 ratio
(3.55 ratio) 9.75" ring gear ID S711E
full-floating IDs F6UA-RA (3.55 ratio)
full-floating 3.55 ratio
semi-floating (Dana-Spicer) ABS
semi-floating (Dana-Spicer) 4.09 ratio
semi-floating Spicer
full-floating IDs F6UA-TA (4.10 ratio)
full-floating IDs F6UA-PA (3.55 ratio)
semi-floating (Dana-Spicer) 3.54 ratio
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
DRW model 70-2U IDs F5UA-LC, UB & VB
DRW model 70-1HD IDs F5UA-MB & NB
DRW (Spicer 70) w/o ABS
DRW model 70-1HD IDs F6UA-AAA & ADA
SRW (Spicer 61) w/o ABS
DRW model 70-2U IDs F3UA-AAB & ZB
DRW (Spicer 70) from 2/84
DRW 70 (10.50" ring gear)
SRW Spicer 61
SRW (Spicer 61) ABS
10.50" ring gear (Dana 70) 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) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 ratio
(11.25" ring gear) 4.63 ratio
(11.25' ring gear, 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 S138E
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 3.73 ratio ID S136F
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 3.73 ratio ID S138D
(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 3.55 ratio ID S939P
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.31 ratio ID S930M
3.27 ratio
2 Dr (Sport package) 3.73 ratio
4 Dr Sport Trac 3.73 ratio
6 cyl, 3.27 ratio
(ABS) 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
(4 Dr) Sport Trac 4.10 ratio
4 Dr Sport Trac 4.10 ratio
4.10 ratio
8 cyl 3.73 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.50 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.75 ratio
w/o ABS (Canada market) 2.73 ratio
ABS 3.08 ratio
w/o ABS (Canada market) 3.31 ratio
ABS 2.73 ratio
9.75" ring gear 3.55 ratio
ABS 4.10 ratio
w/o ABS (Canada market) 3.08 ratio
8.8" ring gear 3.55 ratio
ABS 3.55 ratio
8.8" ring gear 3.73 ratio
Standard Rear Axle Option Only
(thru 8500 GVW) drum brake 3.31 ratio
semi-floating Spicer 60-U 3.54 ratio
Spicer 60-3 3.33 ratio
full-floating Ford 4.10 ratio
semi-floating Ford (3.55 ratio)
Spicer 60-3 3.73 ratio
full-floating Spicer 70-U 4.10 ratio
from 8501 GVW full-floating 3.55 ratio
semi-floating (ABS) 3.55 ratio
semi-floating Spicer 60-3 3.54 ratio
3.73 ratio ID S136H
4.30 ratio
3.73 ratio ID S412B
4.30 ratio IDs S421C, S421E & S421F
4.10 ratio ID S157B
(pickup) (SRW) gasoline 6.8L 4.10 ratio
(pickup) (SRW) diesel (6.0L) 3.73 ratio
4.10 ratio ID S156B
4.30 ratio (ID S421H)
3.73 ratio ID V425B, C & F
DRW Pickup 3.55 ratio
SRW 4.10 ratio
SRW Spicer 61-1 Pickup 4.10 ratio
SRW (w/ABS) 3.55 ratio
SRW Spicer 70-U Cab & ch 3.73 ratio
SRW Spicer 70-U Cab & ch 4.10 ratio
SRW 3.08 ratio
SRW Ford 3.08 ratio
Crew Cab
SRW Spicer 70-U Cab & ch 4.56 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
(ABS) 5.13 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" drums
9" drums
10 bolt cover 9" drums
8 bolt cover
10 bolt cover 10" drums
10" drums
8" ring gear
9" drums
9" ring gear
4 cyl & 6 cyl Sdn (9" drums)
SW (10" drums)
8-1/2" ring gear Sdn
8-1/2" ring gear SW
7-1/2" ring gear
Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
8 cyl (LX)
(8.8" ring gear) 3.15 ratio (AT)
8.8" ring gear exc. Cobra ABS
(8.8" ring gear) 5.0L 3.31 ratio
8.8" ring gear disc brakes 4 lug
trac bars
(8.8" ring gear) 3.7L 2.73 ratio
10 bolt cover trac bars
drum brakes 7.5" ring gear
8.8" ring gear exc. Cobra w/o ABS
disc brakes (5 lug, SVO)
(non-removable carrier)
non-removable carrier
removable carrier
7.5" ring gear 9" brakes 4.10 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
8.8" ring gear 9" brakes 4.10 ratio
8.8" ring gear 10" brakes 3.55 ratio
7.5" ring gear 9" brake 3.08 ratio
8.8" ring gear (3.73 ratio) 9" brake
8.8" ring gear 10" brakes 3.08 ratio
7.5" ring gear 10" brakes 4.10 ratio
7.5" ring gear 10" brake 3.08 ratio
8.8" ring gear 9" brakes 3.27 ratio
(AWD)
Turbo Coupe (w/horizontal shocks)
crossmember
8.8" ring gear disc brakes
9" drums
drum rear brakes w/o horizontal shocks
7.5" ring gear w/o horizontal shocks
crossmember 7.5 ring gear (3.8L) ABS
8.8" ring gear drum brakes
crossmember 7.5" ring gear ABS
w/o horizontal shocks thru 1/85
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.7L 3.73 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
SRW 3.73 ratio
SRW 4.10 ratio
DRW 4.10 ratio
SRW 3.31 ratio
DRW 3.73 ratio