Ford w/o ABS
Ford 7.5" ring gear ABS
Ford 8.8" ring gear
7.5" ring gear
Ford ABS
Spicer
8.8" ring gear
Ford
Ford 7.5" ring gear w/o ABS
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
ABS 3.55 ratio
ABS 3.08 ratio
w/o ABS 3.55 ratio
ABS 4.10 ratio
9" brake ABS 4.10 ratio
10" brake w/o ABS 3.08 ratio
9" brake ABS 3.45 ratio
9" brake 4.10 ratio
10" brake 4.10 ratio
10" brake ABS 3.08 ratio
9" brake w/o ABS 3.45 ratio
10" brake 3.73 ratio
9" brake ABS 3.73 ratio
10" brake w/o ABS 4.10 ratio
drum brakes w/o ABS
exc. Police w/o ABS
disc ABS
exc. Police w/o ABS handling package
drum Sdn 11" drums
(ABS) 2.73 ratio
exc. Police ABS
drum SW
(ABS) 3.55 ratio (locking)
exc. Police ABS handling package
w/o ABS
non-removable carrier (8.8") ABS
(3.55 ratio) 8.8" ring gear
9.75" ring gear (5.4L) 3.73 ratio
(8.8" ring gear) 3.31 ratio
(8.8" ring gear) 3.08 ratio
8.8" ring gear (4.6L) 4.10 ratio
removable carrier (9")
8.8" ring gear 3.55 ratio
non-removable carrier (8.8") w/o ABS
semi-floating (Dana-Spicer) 4.09 ratio
full-floating ABS
full-floating IDs F5UA-SC (4.10 ratio)
full-floating w/o ABS
semi-floating Spicer
full-floating 4.10 ratio
full-floating 3.55 ratio
full-floating 3.73 ratio
semi-floating (Dana-Spicer) 3.73 ratio
full-floating IDs F5UA-TC (4.10 ratio)
SRW (Spicer 61) w/o ABS
DRW model 70-2U IDs F5UA-LC, UB & VB
DRW model 70-1HD IDs F5UA-MB & NB
DRW model 70-1HD IDs F3UA-ABB & ACB
DRW model 70-1HD IDs F6UA-AAA & ADA
SRW Spicer 70
DRW (Spicer 70) thru 1/84
DRW (Spicer 70) from 2/84
DRW 70 (10.50" ring gear)
DRW model 70-2U IDs F3UA-AAB & ZB
10.50" ring gear (Dana 70) 4.10 ratio
(11.25" ring gear) 4.63 ratio
11.25" ring gear (Dana 80) 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, 4.63 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) 3.73 ratio ID S410B
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 3.73 ratio ID S409C
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 3.73 ratio ID S138F
(10.50" ring gear) 4.30 ratio ID S415A
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939A
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
2 Dr (Sport package) 3.73 ratio
4 Dr Sport Trac 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
8 cyl 4.10 ratio
3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
6 cyl, 3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
(4 Dr) Sport Trac 3.73 ratio
6 cyl, 3.27 ratio
4-1/2" BC (10" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.75 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) 3.00 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.50 ratio
8.8" ring gear 3.55 ratio
9.75" ring gear 3.73 ratio
w/o ABS (Canada market) 3.31 ratio
ABS 3.08 ratio
9.75" ring gear 3.55 ratio
w/o ABS (Canada market) 3.08 ratio
8.8" ring gear 3.73 ratio
w/o ABS (Canada market) 3.55 ratio
w/o ABS (Canada market) 2.73 ratio
ABS 2.73 ratio
Standard Rear Axle Option Only
from 8501 GVW semi-floating 3.55 ratio
thru 8500 GVW drum brake 3.73 ratio
thru 8500 GVW disc brake 3.73 ratio
from 8501 GVW full-floating 4.10 ratio
full-floating 3.08 ratio
Spicer 61-2 3.07 ratio
full-floating Spicer 61-1 4.10 ratio
(thru 8500 GVW) disc brake 3.73 ratio
full-floating Ford 3.08 ratio
semi-floating Spicer 60-3 3.73 ratio
4.10 ratio IDs S157C, S157E & S157F
4.10 ratio ID S156B
3.73 ratio ID V419A
3.73 ratio ID V423B, C & F
3.73 ratio IDs S406C, S406E & S406F
3.73 ratio ID S141H
4.10 ratio IDs S156C, S156E & S156F
3.73 ratio ID S136H
3.73 ratio IDs S136C, S136E & S136F
(pickup) (SRW) diesel (6.4L) 3.31 ratio
SRW 3.08 ratio
SRW Spicer 61-1 Pickup 3.73 ratio
SRW Spicer 70-U Chassis cab 3.54 ratio
Super Cab 4x2
SRW Pickup 4.56 ratio
SRW Spicer 61-1 Pickup 3.07 ratio
SRW Ford 4.10 ratio
SRW 4.10 ratio
SRW Spicer 70-U Chassis cab 4.56 ratio
Crew Cab
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(ABS) 4.63 ratio
(non-ABS) 5.13 ratio
(non-ABS) 4.63 ratio
(ABS) 5.13 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
9" drums
8 bolt cover
10 bolt cover 10" drums
10 bolt cover 9" drums
10" drums
8" ring gear
9" ring gear
9" drums
10" drums
7-1/2" ring gear
Sdn (9" drums)
8-1/2" ring gear Sdn
8 cyl (LX)
8-1/2" ring gear SW
4 cyl & 6 cyl SW (10" drums)
4 cyl & 6 cyl Sdn (9" drums)
SW (10" drums)
(8.8" ring gear) 3.55 ratio (MT)
trac bars
8.8" ring gear drum brakes
(8.8" ring gear) 5.0L 3.31 ratio
7.5" ring gear (3.31ratio) w/o ABS
10 bolt cover w/o trac bars
8.8" ring gear (ABS) 3.55 ratio
(8.8" ring gear) 5.0L 3.55 ratio (MT)
Cobra Supercharged crossmember
drum brakes w/o horizontal shocks
(non-removable carrier)
non-removable carrier
removable carrier
8.8" ring gear (3.73 ratio) 10" brakes
7.5" ring gear 10" brake 4.10 ratio
8.8" ring gear 10" brakes 4.56 ratio
7.5" ring gear 10" brakes 3.08 ratio
8.8" ring gear 9" brakes 3.27 ratio
7.5" ring gear 9" brake 3.45 ratio
7.5" ring gear 10" brakes 3.73 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
8.8" ring gear ABS 9" brakes 3.55 ratio
8.8" ring gear 9" brakes 3.73 ratio
(AWD)
exc. Turbo Coupe
10" drums
w/o horizontal shocks
w/o horizontal shocks thru 1/85
8.8" ring gear disc brakes
8.8" ring gear drum brakes
9" drums
crossmember 7.5" ring gear ABS
drum rear brakes w/o horizontal shocks
crossmember 7.5" ring gear w/o ABS
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
SRW 3.73 ratio
DRW 3.73 ratio
SRW 4.10 ratio
SRW 3.31 ratio
DRW 4.10 ratio