7.5" ring gear
Ford 7.5" ring gear w/o ABS
Ford w/o ABS
Ford
8.8" ring gear
Spicer
Ford 7.5" ring gear ABS
Ford ABS
Ford 8.8" ring gear
ABS 3.55 ratio
ABS 4.10 ratio
w/o ABS 3.55 ratio
ABS 3.08 ratio
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
9" brake 4.10 ratio
9" brake ABS 3.73 ratio
9" brake ABS 4.10 ratio
10" brake 3.73 ratio
10" brake 3.45 ratio
10" brake 4.10 ratio
9" brake w/o ABS 4.10 ratio
10" brake ABS 3.73 ratio
9" brake 3.45 ratio
9" brake 3.73 ratio
(ABS) 3.55 ratio (locking)
disc brakes ABS
disc brakes w/o ABS
exc. Police w/o ABS
drum brakes ABS
drum brakes w/o ABS
(ABS) 3.27 ratio
disc ABS
exc. Police ABS
drum Sdn 10" drums
non-removable carrier (8.8") ABS
8.8" ring gear 3.31 ratio
9.75" ring gear (5.4L) 3.73 ratio
(8.8" ring gear) 3.08 ratio
w/o ABS
(3.55 ratio) 9.75" ring gear ID V710F
(3.55 ratio) 8.8" ring gear ID S746D
(3.55 ratio) 9.75" ring gear ID S711E
(8.8" ring gear) 3.55 ratio
removable carrier (9")
semi-floating Ford
semi-floating (Dana-Spicer) 4.09 ratio
full-floating IDs F5UA-SC (4.10 ratio)
full-floating IDs F6UA-TA (4.10 ratio)
full-floating ABS
full-floating IDs F5UA-RC (3.55 ratio)
full-floating
full-floating 3.73 ratio
semi-floating (Dana-Spicer) ABS
full-floating IDs F6UA-RA (3.55 ratio)
DRW model 70-1HD IDs F3UA-ABB & ACB
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW model 70-1HD IDs F5UA-MB & NB
DRW model 70-2U IDs F3UA-AAB & ZB
DRW model 70-2U IDs F5UA-HB, JB & KC
SRW (Spicer 61) ABS
DRW 80 (11.25" ring gear)
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F4UA-YA & ZA
SRW (Spicer 61) w/o ABS
10.50" ring gear (Dana 70) 4.56 ratio
(11.25' ring gear, 4.63 ratio)
(11.25" ring gear) 4.63 ratio
11.25" ring gear (Dana 80) 4.63 ratio
11.25" ring gear (Dana 80) 4.10 ratio
10.50" ring gear (Dana 70) 4.10 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 S413B
(10.50" ring gear) 3.73 ratio ID S138F
(10.50" ring gear) 3.73 ratio ID S136F
(10.50" ring gear) 3.73 ratio ID S410B
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 3.73 ratio ID S406F
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.55 ratio ID S939J
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
(4 Dr) Sport Trac 3.73 ratio
(ABS) 3.27 ratio
8 cyl 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
8 cyl 4.10 ratio
6 cyl, 3.27 ratio
3.73 ratio
6 cyl, 3.55 ratio
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
5-1/2" BC (11" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.50 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) 2.75 ratio
5-1/2" BC (11" brakes) 3.00 ratio
w/o ABS (Canada market) 3.55 ratio
ABS 4.10 ratio
ABS 3.08 ratio
8.8" ring gear 3.73 ratio
9.75" ring gear 3.73 ratio
9.75" ring gear 3.31 ratio
Lightning (4.10 ratio)
8.8" ring gear 3.55 ratio
ABS 3.31 ratio
w/o ABS (Canada market) 4.10 ratio
Standard Rear Axle Option Only
semi-floating Spicer 61-2 3.00 ratio
full-floating Spicer 61-1 3.07 ratio
thru 8500 GVW disc brake 3.31 ratio
Spicer 61-2 3.00 ratio
from 8501 GVW full-floating 4.10 ratio
Spicer 60-3 3.33 ratio
full-floating Ford 3.08 ratio
Spicer 60-3 3.73 ratio
full-floating (w/ABS) 3.73 ratio
semi-floating Spicer 60-3 3.54 ratio
4.10 ratio
(pickup) (SRW) diesel (6.4L) 3.55 ratio
4.30 ratio
3.73 ratio ID V423B, C & F
3.73 ratio ID S141B
4.30 ratio IDs S421C, S421E & S421F
(pickup) (SRW) gasoline 6.8L 4.10 ratio
4.30 ratio ID S421H
3.73 ratio ID S136B
(pickup) (SRW) gasoline 5.4L 3.73 ratio
SRW Spicer 61-1 Pickup 4.10 ratio
SRW 3.55 ratio
SRW Spicer 61-1 Pickup 3.07 ratio
SRW (w/ABS) 4.10 ratio
SRW Chassis cab 4.10 ratio
SRW Spicer 61-1 Chassis cab 4.56 ratio
SRW (w/ABS) 3.55 ratio
SRW Pickup 4.10 ratio
SRW Spicer 70-U Chassis cab 4.10 ratio
SRW Spicer 70-U Cab & ch 3.73 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(non-ABS) 5.13 ratio
(ABS) 5.13 ratio
(non-ABS) 4.63 ratio
(ABS) 4.63 ratio
11.25" ring gear (DRW) 5.38 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 4.30 ratio
(DRW) 11.25" ring gear 4.88 ratio
10 bolt cover 9" drums
9" drums
10 bolt cover 10" drums
8 bolt cover
10" drums
9" ring gear
8" ring gear
10" drums
9" drums
4 cyl & 6 cyl Sdn (9" drums)
8-1/2" ring gear Sdn
8 cyl (LX)
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear SW
Sdn (9" drums)
7-1/2" ring gear
SW (10" drums)
(8.8" ring gear) 5.0L 3.31 ratio
7.5" ring gear (3.31ratio) w/o ABS
w/o trac bars
8.8" ring gear Cobra crossmember
(8.8" ring gear) 5.0L 3.15 ratio (AT)
8.8" ring gear (ABS) 3.31 ratio
8.8" ring gear Cobra
drum brakes horizontal shocks
drum brakes w/o horizontal shocks
8.8" ring gear (ABS) 3.55 ratio
non-removable carrier
(non-removable carrier)
removable carrier
8.8" ring gear (3.73 ratio) 10" brakes
8.8" ring gear ABS 9" brakes 3.55 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
8.8" ring gear 10" brakes 4.10 ratio
7.5" ring gear ABS 9" brakes 3.27 ratio
8.8" ring gear 9" brakes 3.73 ratio
8.8" ring gear 9" brakes 4.10 ratio
7.5" ring gear 9" brake 4.10 ratio
6-3/4" ring gear (3.45 ratio)
7.5" ring gear 9" brakes 3.45 ratio
(AWD)
crossmember
8.8" ring gear drum brakes
7.5" ring gear w/o horizontal shocks
crossmember 7.5" ring gear w/o ABS
w/o horizontal shocks thru 1/85
9" drums
8.8" ring gear disc brakes
Turbo Coupe (w/horizontal shocks)
w/o horizontal shocks
drum rear brakes horizontal shocks
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.31 ratio
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
SRW 4.10 ratio
DRW 4.10 ratio
SRW 3.73 ratio
SRW 3.31 ratio
DRW 3.73 ratio