Ford
Ford 7.5" ring gear w/o ABS
Ford w/o ABS
8.8" ring gear
Spicer
Ford 7.5" ring gear ABS
7.5" ring gear
Ford 8.8" ring gear
Ford ABS
w/o ABS 4.10 ratio
ABS 3.55 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
ABS 3.08 ratio
ABS 4.10 ratio
9" brake ABS 4.10 ratio
10" brake w/o ABS 4.10 ratio
9" brake w/o ABS 3.73 ratio
10" brake ABS 3.08 ratio
9" brake 3.08 ratio
9" brake w/o ABS 3.45 ratio
9" brake 3.73 ratio
10" brake w/o ABS 3.45 ratio
9" brake ABS 3.08 ratio
9" brake ABS 3.45 ratio
drum brakes ABS
(ABS) 2.73 ratio
(ABS) 3.27 ratio
(ABS) 3.55 ratio (locking)
drum brakes w/o ABS
Sdn 10" drums
exc. Police w/o ABS handling package
disc ABS
Police w/o ABS
disc w/o ABS
(3.55 ratio) 9.75" ring gear ID S710E
(8.8" ring gear) 3.31 ratio
8.8" ring gear (4.6L) 3.55 ratio
(3.55 ratio) 9.75" ring gear ID S711E
(8.8" ring gear) 2.73 ratio
9.75" ring gear
9.75" ring gear (5.4L) 3.55 ratio
removable carrier (9")
non-removable carrier (8.8") ABS
8.8" ring gear 3.31 ratio
full-floating 4.10 ratio
semi-floating (Dana-Spicer)
full-floating IDs F6UA-PA (3.55 ratio)
semi-floating Ford
semi-floating Spicer
full-floating IDs F6UA-RA (3.55 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
full-floating w/o ABS
full-floating IDs F6UA-SA (4.10 ratio)
full-floating IDs F5UA-RC (3.55 ratio)
DRW 70 (10.50" ring gear)
DRW model 70-2U IDs F6UA-ABA & ACA
SRW Spicer 61
DRW model 70-1HD IDs F2US-DB & DC
DRW (Spicer 70)
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW (Spicer 70) ABS
DRW model 70-2U IDs F5UA-LC, UB & VB
DRW model 70-2U IDs F5UA-HB, JB & KC
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.56 ratio
11.25" ring gear (Dana 80) 4.63 ratio
(11.25" ring gear) 4.10 ratio
11.25" ring gear (Dana 80) 4.10 ratio
10.50" ring gear (Dana 70) 4.10 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 S138E
(10.50" ring gear) 3.73 ratio ID S138F
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 3.73 ratio ID S410B
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 3.73 ratio ID S409C
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 S939A
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.73 ratio ID S935M
3.73 ratio
8 cyl 4.10 ratio
4 Dr Sport Trac 3.73 ratio
6 cyl, 3.73 ratio
4 Dr exc. Sport Trac 8 cyl 3.73 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
(ABS) 3.73 ratio
2 Dr (Sport package) 3.73 ratio
(ABS) 3.08 ratio
(ABS) 3.27 ratio
4-1/2" BC (10" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.25 ratio
Lightning (4.10 ratio)
ABS 3.08 ratio
w/o ABS (Canada market) 3.31 ratio
ABS 2.73 ratio
w/o ABS (Canada market) 4.10 ratio
8.8" ring gear 3.73 ratio
ABS 4.10 ratio
9.75" ring gear 3.55 ratio
w/o ABS (Canada market) 3.08 ratio
9.75" ring gear 3.31 ratio
Standard Rear Axle Option Only
full-floating Spicer 61-1 3.07 ratio
full-floating 4.10 ratio
from 8501 GVW full-floating 3.55 ratio
semi-floating Ford (3.55 ratio)
full-floating Spicer 61-1 3.73 ratio
semi-floating Spicer 60-3 3.54 ratio
from 8501 GVW full-floating 4.10 ratio
full-floating Spicer 61-1 4.10 ratio
Spicer 60-3 3.54 ratio
semi-floating Spicer 60-3 3.33 ratio
3.73 ratio IDs S141C, S141E & S141F
(pickup) (SRW) diesel (6.0L) 3.73 ratio
3.73 ratio ID S406H
3.73 ratio ID S413B
3.73 ratio ID S141B
(pickup) (SRW) gasoline 5.4L 4.30 ratio
3.73 ratio ID S138B
(pickup) (SRW) diesel (6.4L) 3.31 ratio
3.73 ratio ID V420B, C & F
4.30 ratio (ID S421H)
SRW Ford 4.10 ratio
SRW Spicer 70-U Cab & ch 3.54 ratio
SRW Spicer 61-1 Pickup 3.73 ratio
SRW Spicer 61-1 Pickup 4.10 ratio
SRW Spicer 61-1 Chassis cab 4.10 ratio
SRW Chassis cab 4.10 ratio
SRW Spicer 61-1 Pickup 3.54 ratio
SRW Chassis cab 3.73 ratio
SRW Spicer 70-U Chassis cab 3.54 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) 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" drums
10 bolt cover 9" drums
9" drums
10 bolt cover 10" drums
8 bolt cover
8" ring gear
9" ring gear
10" drums
9" drums
7-1/2" ring gear
8 cyl (LX)
4 cyl & 6 cyl Sdn (9" drums)
SW (10" drums)
Sdn (9" drums)
8-1/2" ring gear SW
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear Sdn
GT (8.8" ring gear) (3.27 ratio) ABS
7.5" ring gear (3.31ratio) ABS
8.8" ring gear drum brakes
7.5" ring gear 2.73 ratio ABS
w/o trac bars
8.8" ring gear (ABS) 3.31 ratio
Cobra Supercharged crossmember
(8.8" ring gear) 3.7L 3.31 ratio
8.8" ring gear exc. Cobra
(8.8" ring gear) 3.73 ratio (MT)
removable carrier
(non-removable carrier)
non-removable carrier
7.5" ring gear 10" brake 3.45 ratio
7.5" ring gear 9" brakes 4.10 ratio
8.8" ring gear 10" brakes 3.55 ratio
7.5" ring gear 9" brakes 3.45 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
8.8" ring gear 9" brakes 3.27 ratio
7.5" ring gear 10" brakes 3.45 ratio
8.8" ring gear (3.73 ratio) 9" brake
7.5" ring gear 10" brakes 3.27 ratio
8.8" ring gear 9" brakes 3.73 ratio
(AWD)
w/o horizontal shocks thru 1/85
Turbo Coupe (w/horizontal shocks)
crossmember 7.5 ring gear (3.8L) ABS
7.5" ring gear w/o horizontal shocks
9" drums
w/o horizontal shocks from 2/85
10" drums
horizontal shocks
crossmember 8.8 ring gear (4.6L) ABS
exc. Turbo Coupe
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.7L 4.10 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
DRW 3.73 ratio
SRW 4.10 ratio
SRW 3.73 ratio
SRW 3.31 ratio
DRW 4.10 ratio