Ford 8.8" ring gear
Ford 7.5" ring gear ABS
Spicer
Ford 7.5" ring gear w/o ABS
Ford ABS
Ford w/o ABS
7.5" ring gear
Ford
8.8" ring gear
w/o ABS 3.55 ratio
ABS 3.08 ratio
w/o ABS 3.08 ratio
ABS 3.55 ratio
w/o ABS 4.10 ratio
ABS 4.10 ratio
10" brake ABS 3.73 ratio
9" brake ABS 3.73 ratio
9" brake 4.10 ratio
10" brake ABS 3.45 ratio
10" brake 3.73 ratio
9" brake 3.08 ratio
9" brake ABS 4.10 ratio
10" brake w/o ABS 3.08 ratio
9" brake 3.73 ratio
9" brake 3.45 ratio
exc. Police w/o ABS handling package
Police (3.27 ratio) (ABS)
Sdn 10" drums
drum Sdn 10" drums
exc. Police w/o ABS
(ABS) 3.27 ratio
drum Sdn 11" drums
disc brakes ABS
Sdn 11" drums
Police (3.55 ratio) w/o ABS
8.8" ring gear (4.6L) 3.73 ratio
(8.8" ring gear) 3.55 ratio
non-removable carrier (8.8") w/o ABS
9.75" ring gear (5.4L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID S710F
w/o ABS
8.8" ring gear (4.6L) 3.55 ratio
8.8" ring gear (4.6L) 4.10 ratio
(3.55 ratio) 8.8" ring gear ID S747F
8.8" ring gear 3.55 ratio
full-floating 3.73 ratio
semi-floating (Dana-Spicer)
full-floating IDs F5UA-RC (3.55 ratio)
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating (Dana-Spicer) 4.09 ratio
semi-floating Ford
full-floating IDs F6UA-TA (4.10 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
full-floating 3.55 ratio
full-floating IDs F6UA-PA (3.55 ratio)
DRW model 70-1HD IDs F2UA-AB & AC
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F3UA-ABB & ACB
DRW (Spicer 70) w/o ABS
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW 80 (11.25" ring gear)
DRW (Spicer 70) ABS
DRW model 70-1HD IDs F5UA-MB & NB
SRW Spicer 70
SRW (Spicer 61) ABS
(11.25" ring gear) 4.63 ratio
11.25" ring gear (Dana 80) 4.10 ratio
(11.25' ring gear, 4.63 ratio)
10.50" ring gear (Dana 70) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 ratio
10.50" ring gear (Dana 70) 4.56 ratio
(11.25" ring gear) 4.10 ratio
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 3.73 ratio ID S413B
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 3.73 ratio ID S406C
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.55 ratio ID S939P
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
4.10 ratio
4 Dr Sport Trac 4.10 ratio
8 cyl 4.10 ratio
(4 Dr) Sport Trac 3.73 ratio
6 cyl, 3.73 ratio
6 cyl, 4.10 ratio
8 cyl 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
(4 Dr) Sport Trac 4.10 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) 2.47 ratio
4-1/2" BC (10" 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) 3.00 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.25 ratio
w/o ABS (Canada market) 3.55 ratio
9.75" ring gear 3.55 ratio
8.8" ring gear 3.73 ratio
ABS 4.10 ratio
9.75" ring gear 3.73 ratio
ABS 3.55 ratio
ABS 3.31 ratio
Lightning (4.10 ratio)
ABS 2.73 ratio
8.8" ring gear 3.55 ratio
Standard Rear Axle Option Only
full-floating Ford 4.10 ratio
Spicer 61-2 3.07 ratio
from 8501 GVW semi-floating 4.10 ratio
Spicer 60-3 3.73 ratio
full-floating 4.10 ratio
semi-floating Spicer 61-2 3.00 ratio
semi-floating (ABS) 3.55 ratio
(thru 8500 GVW) drum brake 3.31 ratio
full-floating Ford 3.08 ratio
thru 8500 GVW disc brake 3.73 ratio
4.30 ratio IDs S421C, S421E & S421F
4.10 ratio ID S157B
4.10 ratio IDs S157C, S157E & S157F
3.73 ratio ID V420B, C & F
3.73 ratio ID S409B
(pickup) (SRW) gasoline 5.4L 4.30 ratio
3.73 ratio ID S141H
3.73 ratio ID S138H
(pickup) (SRW) diesel (6.0L) 4.10 ratio
4.10 ratio ID S156H
SRW Spicer 70-U Pickup 4.10 ratio
SRW Ford 4.10 ratio
Regular Cab 4x2 Chassis cab
SRW Spicer 70-U Pickup 3.54 ratio
SRW 3.08 ratio
SRW Spicer 70-U Cab & ch 4.10 ratio
Super Cab 4x2
SRW Pickup 4.10 ratio
Super Cab 4x4
SRW Spicer 61-1 Pickup 4.56 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(non-ABS) 4.63 ratio
(ABS) 5.13 ratio
(non-ABS) 5.13 ratio
(ABS) 4.63 ratio
11.25" ring gear (DRW) 4.30 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 5.38 ratio
(DRW) 11.25" ring gear 4.88 ratio
10 bolt cover 9" drums
8 bolt cover
9" drums
10 bolt cover 10" drums
10" drums
10" drums
9" ring gear
9" drums
8" ring gear
4 cyl & 6 cyl Sdn (9" drums)
7-1/2" ring gear
8-1/2" ring gear Sdn
4 cyl & 6 cyl SW (10" drums)
8 cyl (LX)
Sdn (9" drums)
8-1/2" ring gear SW
SW (10" drums)
disc brakes (5 lug, SVO)
7.5" ring gear 2.73 ratio w/o ABS
8.8" ring gear (ABS) 3.31 ratio
Base (7.5" ring gear) (3.27 ratio) ABS
8.8" ring gear exc. Cobra ABS
7.5" ring gear (3.31ratio) ABS
7.5" ring gear ABS
8.8" ring gear disc brakes 5 lug
8 bolt cover
7.5" ring gear w/o ABS
non-removable carrier
removable carrier
(non-removable carrier)
7.5" ring gear 10" brakes 3.73 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
7.5" ring gear 10" brake 3.73 ratio
7.5" ring gear 10" brake 3.45 ratio
7.5" ring gear 9" brakes 4.10 ratio
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) 9" brake
8.8" ring gear 9" brakes 3.55 ratio
(AWD)
crossmember 7.5" ring gear w/o ABS
8.8" ring gear drum brakes
crossmember 8.8 ring gear (4.6L) ABS
crossmember 7.5 ring gear (3.8L) ABS
8.8" ring gear disc brakes
w/o horizontal shocks thru 1/85
w/o horizontal shocks from 2/85
crossmember 7.5" ring gear ABS
crossmember
drum rear brakes w/o horizontal shocks
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
3.7L 4.10 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
3.5L (turbo) 3.73 ratio
DRW 4.10 ratio
SRW 3.31 ratio
SRW 3.73 ratio
SRW 4.10 ratio
DRW 3.73 ratio