8.8" ring gear
Spicer
Ford 7.5" ring gear ABS
Ford 7.5" ring gear w/o ABS
Ford w/o ABS
Ford 8.8" ring gear
Ford ABS
7.5" ring gear
Ford
ABS 3.55 ratio
ABS 4.10 ratio
ABS 3.08 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
w/o ABS 4.10 ratio
10" brake ABS 3.45 ratio
9" brake 3.73 ratio
9" brake ABS 3.08 ratio
10" brake 4.10 ratio
9" brake ABS 4.10 ratio
9" brake ABS 3.45 ratio
9" brake 3.45 ratio
10" brake ABS 3.73 ratio
10" brake ABS 3.08 ratio
9" brake w/o ABS 3.73 ratio
exc. Police ABS
exc. Police w/o ABS handling package
exc. Police w/o ABS
(ABS) 2.73 ratio
drum SW
Sdn 10" drums
disc brakes ABS
drum brakes ABS
Police (3.27 ratio) (ABS)
drum brakes w/o ABS
9.75" ring gear (5.4L) 3.55 ratio
8.8" ring gear 3.55 ratio
(3.55 ratio) 9.75" ring gear ID V710F
(8.8" ring gear) 3.31 ratio
(8.8" ring gear) 2.73 ratio
9.75" ring gear
(8.8" ring gear) 3.55 ratio
8.8" ring gear 3.31 ratio
(3.55 ratio) 8.8" ring gear ID S747F
(3.55 ratio) 9.75" ring gear ID S710F
full-floating IDs F6UA-SA (4.10 ratio)
full-floating IDs F6UA-RA (3.55 ratio)
semi-floating (Dana-Spicer) 4.09 ratio
semi-floating (Dana-Spicer) w/o ABS
full-floating 4.10 ratio
full-floating ABS
full-floating IDs F6UA-PA (3.55 ratio)
semi-floating (Dana-Spicer)
semi-floating Ford
full-floating 3.55 ratio
SRW Spicer 70
SRW Spicer 61
SRW (Spicer 61) w/o ABS
DRW model 70-2U IDs F2UA-RA & SA
DRW (Spicer 70) thru 1/84
DRW model 70-1HD IDs F2US-DB & DC
DRW model 70-2U IDs F6UA-ABA & ACA
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW (Spicer 70)
(11.25" ring gear) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 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
(11.25' ring gear, 4.63 ratio)
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 3.73 ratio ID S413B
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 3.73 ratio ID PM138D
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 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939J
4 Dr exc. Sport Trac 6 cyl, 4.10 ratio
2 Dr (Sport package) 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
3.27 ratio
6 cyl, 3.73 ratio
(ABS) 3.27 ratio
(ABS) 3.08 ratio
8 cyl 3.55 ratio
(ABS) 3.55 ratio
4 Dr Sport Trac 4.10 ratio
4-1/2" BC (10" brakes) 2.75 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) 3.00 ratio
4-1/2" BC (10" brakes) 2.47 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) 3.25 ratio
5-1/2" BC (11" brakes) 3.00 ratio
Lightning (4.10 ratio)
9.75" ring gear 3.55 ratio
8.8" ring gear 3.31 ratio
w/o ABS (Canada market) 3.31 ratio
w/o ABS (Canada market) 3.55 ratio
w/o ABS (Canada market) 2.73 ratio
w/o ABS (Canada market) 4.10 ratio
ABS 4.10 ratio
ABS 3.31 ratio
ABS 3.08 ratio
Standard Rear Axle Option Only
thru 8500 GVW disc brake 3.31 ratio
(thru 8500 GVW) disc brake 3.31 ratio
semi-floating Spicer 60-U 3.73 ratio
Spicer 61-2 3.07 ratio
Spicer 60-3 3.73 ratio
Spicer 60-3 3.33 ratio
full-floating Spicer 70-U 4.56 ratio
(thru 8500 GVW) drum brake 3.73 ratio
full-floating Spicer 61-1 4.10 ratio
(thru 8500 GVW) drum brake 3.31 ratio
(pickup) (SRW) diesel (6.4L) 3.73 ratio
3.73 ratio ID S141H
4.10 ratio ID S157B
4.30 ratio ID S421H
(pickup) (SRW) gasoline 5.4L 3.73 ratio
4.10 ratio IDs S157C, S157E & S157F
3.73 ratio ID V419A
3.73 ratio ID S138H
4.10 ratio ID S157H
(pickup) (SRW) gasoline 5.4L 4.10 ratio
SRW Pickup 4.10 ratio
SRW Chassis cab 4.56 ratio
SRW Spicer 61-1 Pickup 3.73 ratio
SRW Spicer 61-1 Chassis cab 4.56 ratio
SRW Ford 3.55 ratio
SRW Spicer 61-1 Chassis cab 4.10 ratio
SRW Spicer 61-1 Pickup 4.10 ratio
SRW Spicer 70-U Chassis cab 4.56 ratio
DRW Pickup 4.10 ratio
SRW 4.10 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-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
9" drums
10" drums
10 bolt cover 10" drums
10 bolt cover 9" drums
8 bolt cover
8" ring gear
10" drums
9" ring gear
9" drums
8-1/2" ring gear SW
8-1/2" ring gear Sdn
4 cyl & 6 cyl Sdn (9" drums)
8 cyl (LX)
4 cyl & 6 cyl SW (10" drums)
Sdn (9" drums)
7-1/2" ring gear
SW (10" drums)
(8.8" ring gear) 2.73 ratio
8.8" ring gear (GT)
disc brakes (5 lug, SVO) trac bars
(8.8" ring gear) 3.7L 3.31 ratio
8.8" ring gear disc brakes 5 lug
7.5" ring gear
(8.8" ring gear) 3.55 ratio (MT)
w/o trac bars
8.8" ring gear Cobra & Pace Car
10 bolt cover
removable carrier
(non-removable carrier)
non-removable carrier
7.5" ring gear 9" brakes 3.73 ratio
7.5" ring gear 10" brake 4.10 ratio
7.5" ring gear ABS 9" brakes 3.73 ratio
7.5" ring gear ABS 9" brakes 3.27 ratio
7.5" ring gear 9" brake 3.73 ratio
6-3/4" ring gear (3.45 ratio)
8.8" ring gear (3.73 ratio) 9" brakes
8.8" ring gear ABS 9" brakes 3.27 ratio
8.8" ring gear (3.73 ratio) 10" brake
8.8" ring gear (3.73 ratio) 10" brakes
(AWD)
horizontal shocks
w/o horizontal shocks thru 1/85
exc. Turbo Coupe
w/o horizontal shocks from 2/85
drum rear brakes w/o horizontal shocks
7.5" ring gear w/o horizontal shocks
crossmember 7.5 ring gear (3.8L) ABS
7.5" ring gear horizontal shocks
9" drums
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 3.73 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
SRW 3.31 ratio
DRW 3.73 ratio
SRW 4.10 ratio
DRW 4.10 ratio
SRW 3.73 ratio