Ford
Ford 7.5" ring gear ABS
Ford 8.8" ring gear
Spicer
8.8" ring gear
7.5" ring gear
Ford 7.5" ring gear w/o ABS
Ford ABS
Ford w/o ABS
w/o ABS 3.55 ratio
ABS 3.55 ratio
ABS 4.10 ratio
w/o ABS 3.08 ratio
ABS 3.08 ratio
w/o ABS 4.10 ratio
10" brake ABS 4.10 ratio
9" brake w/o ABS 3.45 ratio
9" brake ABS 3.45 ratio
9" brake w/o ABS 3.73 ratio
10" brake ABS 3.73 ratio
10" brake w/o ABS 3.08 ratio
10" brake w/o ABS 3.73 ratio
9" brake 3.73 ratio
10" brake ABS 3.08 ratio
10" brake 3.73 ratio
Police ABS
disc brakes w/o ABS
exc. Police ABS w/o handling package
drum SW
(ABS) 3.27 ratio
(ABS) 2.73 ratio
Police w/o ABS
Sdn 10" drums
exc. Police ABS handling package
Police (3.55 ratio) ABS
8.8" ring gear 3.31 ratio
(3.55 ratio) 8.8" ring gear ID S746D
9.75" ring gear (5.4L) 3.73 ratio
9.75" ring gear (5.4L) 3.55 ratio
(8.8" ring gear) 2.73 ratio
8.8" ring gear (4.6L) 3.55 ratio
(3.55 ratio) 9.75" ring gear ID S711E
(3.55 ratio) 9.75" ring gear ID S710E
(8.8" ring gear) 3.55 ratio
8.8" ring gear (4.6L) 4.10 ratio
full-floating IDs F6UA-TA (4.10 ratio)
full-floating 3.55 ratio
semi-floating (Dana-Spicer) 4.09 ratio
full-floating IDs F5UA-PC (3.55 ratio)
full-floating IDs F6UA-RA (3.55 ratio)
full-floating IDs F5UA-SC (4.10 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
full-floating 4.10 ratio
semi-floating Spicer
semi-floating Ford
SRW Spicer 61
DRW model 70-2U IDs F2UA-RA & SA
DRW (Spicer 70)
DRW model 70-2U IDs F5UA-HB, JB & KC
SRW semi-floating AXLE
DRW model 70-1HD IDs F2UA-AB & AC
DRW (Spicer 70) from 2/84
DRW model 70-2U IDs F5UA-LC, UB & VB
DRW 80 (11.25" ring gear)
DRW model 70-2U IDs F6UA-ABA & ACA
10.50" ring gear (Dana 70) 4.56 ratio
(11.25" ring gear) 4.10 ratio
(11.25" ring gear) 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 (Dana 80) 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) 3.73 ratio ID S413B
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 3.73 ratio ID S136C
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 3.73 ratio ID S138E
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 3.73 ratio ID S412A
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
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.55 ratio ID S939J
3.27 ratio
8 cyl 4.10 ratio
2 Dr (Sport package) 3.73 ratio
2 Dr (Sport package) 4.10 ratio
4.10 ratio
(ABS) 3.08 ratio
6 cyl, 3.27 ratio
4 Dr Sport Trac 3.73 ratio
8 cyl 3.73 ratio
(ABS) 4.10 ratio
5-1/2" BC (11" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 2.47 ratio
8.8" ring gear 3.73 ratio
9.75" ring gear 3.73 ratio
w/o ABS (Canada market) 3.55 ratio
ABS 4.10 ratio
w/o ABS (Canada market) 2.73 ratio
w/o ABS (Canada market) 3.31 ratio
ABS 3.55 ratio
9.75" ring gear 3.55 ratio
8.8" ring gear 3.55 ratio
w/o ABS (Canada market) 4.10 ratio
Standard Rear Axle Option Only
full-floating Spicer 61-1 3.54 ratio
from 8501 GVW semi-floating 3.55 ratio
full-floating Ford 3.08 ratio
full-floating Spicer 70-U 3.54 ratio
thru 8500 GVW drum brake 3.31 ratio
semi-floating (ABS) 3.55 ratio
Spicer 60-3 3.73 ratio
semi-floating Ford (3.55 ratio)
semi-floating Spicer 60-3 3.73 ratio
semi-floating Spicer 60-U 3.54 ratio
3.73 ratio IDs S141C, S141E & S141F
4.30 ratio IDs S421C, S421E & S421F
3.73 ratio ID S138B
3.73 ratio ID V423B, C & F
(pickup) (SRW) gasoline 5.4L 3.73 ratio
3.73 ratio ID S141H
3.73 ratio ID S406B
(pickup) (SRW) diesel (6.4L) 3.73 ratio
4.10 ratio
3.73 ratio IDs S406C, S406E & S406F
SRW Spicer 61-1 Pickup 4.56 ratio
SRW Chassis cab 4.10 ratio
SRW Spicer 61-1 Pickup 3.73 ratio
SRW 3.55 ratio
SRW Chassis cab 3.54 ratio
SRW Spicer 70-U Pickup 3.73 ratio
DRW Pickup 3.55 ratio
SRW Spicer 70-U Chassis cab 3.54 ratio
SRW (w/ABS) 4.10 ratio
SRW Spicer 61-1 Chassis cab 4.56 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(ABS) 4.63 ratio
(non-ABS) 4.63 ratio
(non-ABS) 5.13 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 10" drums
9" drums
10 bolt cover 9" drums
8 bolt cover
10" drums
9" drums
10" drums
8" ring gear
9" ring gear
8 cyl (LX)
7-1/2" ring gear
Sdn (9" drums)
4 cyl & 6 cyl Sdn (9" drums)
SW (10" drums)
8-1/2" ring gear SW
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear Sdn
(8.8" ring gear) 2.73 ratio
8.8" ring gear Cobra & Pace Car
8.8" ring gear disc brakes 5 lug
(8.8" ring gear) 3.31 ratio
drum brakes w/o horizontal shocks
10 bolt cover trac bars
8.8" ring gear Cobra
8.8" ring gear exc. Cobra ABS
disc brakes (5 lug, SVO)
8.8" ring gear (ABS) 3.31 ratio
(non-removable carrier)
removable carrier
non-removable carrier
8.8" ring gear (3.73 ratio) 10" brake
7.5" ring gear 10" brakes 3.73 ratio
7.5" ring gear 9" brake 3.73 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
8.8" ring gear ABS 9" brakes 3.55 ratio
7.5" ring gear 10" brake 4.10 ratio
8.8" ring gear 9" brakes 4.10 ratio
8.8" ring gear 9" brakes 3.73 ratio
8.8" ring gear (3.73 ratio) 10" brakes
7.5" ring gear 10" brake 3.45 ratio
(AWD)
crossmember 8.8 ring gear (4.6L) ABS
exc. Turbo Coupe
crossmember
7.5" ring gear w/o horizontal shocks
7.5" ring gear horizontal shocks
w/o horizontal shocks thru 1/85
w/o horizontal shocks from 2/85
w/o horizontal shocks
horizontal shocks
Turbo Coupe (w/horizontal shocks)
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
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
DRW 3.73 ratio
SRW 3.73 ratio
SRW 4.10 ratio
DRW 4.10 ratio
SRW 3.31 ratio