Ford 8.8" ring gear
7.5" ring gear
Ford w/o ABS
Ford 7.5" ring gear ABS
8.8" ring gear
Ford 7.5" ring gear w/o ABS
Ford ABS
Ford
Spicer
ABS 3.08 ratio
ABS 3.55 ratio
ABS 4.10 ratio
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
9" brake w/o ABS 3.73 ratio
10" brake w/o ABS 3.73 ratio
9" brake 3.08 ratio
10" brake 3.08 ratio
9" brake w/o ABS 3.08 ratio
9" brake ABS 3.73 ratio
10" brake w/o ABS 3.08 ratio
10" brake w/o ABS 4.10 ratio
9" brake ABS 3.08 ratio
9" brake 4.10 ratio
exc. Police w/o ABS
drum brakes w/o ABS
drum brakes ABS
exc. Police ABS
Police (3.55 ratio) ABS
disc brakes ABS
(ABS) 3.27 ratio
drum Sdn 10" drums
exc. Police w/o ABS handling package
drum Sdn 11" drums
(3.55 ratio) 9.75" ring gear ID V710G
(3.55 ratio) 8.8" ring gear ID S746D
(3.55 ratio) 9.75" ring gear ID S710F
(3.55 ratio) 8.8" ring gear ID S747F
8.8" ring gear (4.6L) 3.55 ratio
w/o ABS
(3.55 ratio) 9.75" ring gear ID V710F
8.8" ring gear (4.6L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID V711F
(3.55 ratio) 8.8" ring gear
full-floating IDs F6UA-PA (3.55 ratio)
full-floating 3.55 ratio
full-floating 3.73 ratio
full-floating w/o ABS
full-floating 4.10 ratio
full-floating IDs F6UA-RA (3.55 ratio)
semi-floating (Dana-Spicer) w/o ABS
full-floating IDs F5UA-PC (3.55 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
full-floating IDs F6UA-SA (4.10 ratio)
DRW (Spicer 70) w/o ABS
DRW model 70-1HD IDs F6UA-AAA & ADA
SRW (Spicer 61) w/o ABS
SRW Spicer 61
DRW 80 (11.25" ring gear)
DRW model 70-1HD IDs F2US-DB & DC
DRW (Spicer 70) thru 1/84
DRW (Spicer 70)
DRW model 70-1HD IDs F2UA-AB & AC
DRW model 70-1HD IDs F4UA-YA & ZA
11.25" ring gear (Dana 80) 4.63 ratio
10.50" ring gear (Dana 70) 4.56 ratio
11.25" ring gear (Dana 80) 4.10 ratio
(11.25" ring gear) 4.10 ratio
10.50" ring gear (Dana 70) 4.10 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) 4.30 ratio
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 3.73 ratio ID S409C
(10.50" ring gear) 3.73 ratio ID S410B
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 3.73 ratio ID S138E
(10.50" ring gear) 3.73 ratio ID S136F
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 3.73 ratio ID S412A
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 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939P
(ABS) 3.55 ratio
(ABS) 3.27 ratio
8 cyl 3.55 ratio
(4 Dr) Sport Trac 4.10 ratio
(ABS) 4.10 ratio
3.27 ratio
4 Dr exc. Sport Trac 8 cyl 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.27 ratio
2 Dr (Sport package) 4.10 ratio
6 cyl, 3.73 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.50 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 3.25 ratio
9.75" ring gear 3.73 ratio
8.8" ring gear 3.55 ratio
w/o ABS (Canada market) 3.31 ratio
ABS 3.31 ratio
8.8" ring gear 3.31 ratio
ABS 4.10 ratio
w/o ABS (Canada market) 2.73 ratio
ABS 3.55 ratio
w/o ABS (Canada market) 3.55 ratio
9.75" ring gear 3.55 ratio
Standard Rear Axle Option Only
full-floating 3.55 ratio
thru 8500 GVW disc brake 3.73 ratio
full-floating Ford 3.55 ratio
from 8501 GVW full-floating 3.55 ratio
thru 8500 GVW drum brake 3.73 ratio
Spicer 60-3 4.10 ratio
from 8501 GVW full-floating 4.10 ratio
semi-floating Spicer 60-U 3.73 ratio
semi-floating Spicer 60-U 3.54 ratio
full-floating (w/ABS) 3.55 ratio
(pickup) (SRW) diesel (6.4L) 3.55 ratio
4.30 ratio IDs S421C, S421E & S421F
3.73 ratio ID S136B
(pickup) (SRW) gasoline 5.4L 4.30 ratio
(pickup) (SRW) diesel (6.0L) 3.73 ratio
4.10 ratio IDs S157C, S157E & S157F
3.73 ratio IDs S141C, S141E & S141F
3.73 ratio IDs S409C, S409E & S409F
4.10 ratio ID S157B
3.73 ratio IDs S406C, S406E & S406F
SRW Spicer 70-U Cab & ch 4.56 ratio
SRW Pickup 3.07 ratio
SRW Spicer 61-1 Chassis cab 4.56 ratio
SRW Spicer 61-1 Pickup 3.73 ratio
Super Cab 4x4
SRW Ford 4.10 ratio
SRW (w/ABS) 3.55 ratio
SRW Spicer 70-U Chassis cab 3.54 ratio
SRW Spicer 70-U Pickup 4.10 ratio
Regular Cab 4x2 Chassis cab
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) 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 bolt cover 9" drums
8 bolt cover
10 bolt cover 10" drums
10" drums
9" drums
10" drums
8" ring gear
9" ring gear
9" drums
4 cyl & 6 cyl Sdn (9" drums)
Sdn (9" drums)
8-1/2" ring gear SW
4 cyl & 6 cyl SW (10" drums)
8 cyl (LX)
8-1/2" ring gear Sdn
7-1/2" ring gear
SW (10" drums)
Base (7.5" ring gear) (3.27 ratio) ABS
10 bolt cover w/o trac bars
7.5" ring gear 3.27 ratio ABS
8.8" ring gear disc brakes 5 lug
8.8" ring gear (ABS) 3.31 ratio
7.5" ring gear (3.31ratio) w/o ABS
Cobra Supercharged crossmember
10 bolt cover trac bars
(8.8" ring gear) 5.0L 3.55 ratio (MT)
(8.8" ring gear) 3.7L 3.31 ratio
(non-removable carrier)
non-removable carrier
removable carrier
8.8" ring gear 9" brakes 3.73 ratio
7.5" ring gear 9" brake 3.08 ratio
8.8" ring gear 10" brakes 3.08 ratio
8.8" ring gear 10" brakes 4.56 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 10" brakes 3.73 ratio
7.5" ring gear ABS 9" brakes 3.73 ratio
8.8" ring gear 9" brakes 3.27 ratio
8.8" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 9" brake 3.73 ratio
(AWD)
w/o horizontal shocks thru 1/85
w/o horizontal shocks from 2/85
10" drums
7.5" ring gear w/o horizontal shocks
crossmember
drum rear brakes horizontal shocks
7.5" ring gear horizontal shocks
8.8" ring gear drum brakes
8.8" ring gear disc brakes
Turbo Coupe (w/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
3.7L 4.10 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
SRW 3.73 ratio
SRW 4.10 ratio
DRW 4.10 ratio
SRW 3.31 ratio
DRW 3.73 ratio