Ford 8.8" ring gear
7.5" ring gear
8.8" ring gear
Ford 7.5" ring gear ABS
Ford w/o ABS
Spicer
Ford 7.5" ring gear w/o ABS
Ford ABS
Ford
w/o ABS 4.10 ratio
w/o ABS 3.55 ratio
ABS 3.08 ratio
w/o ABS 3.08 ratio
ABS 3.55 ratio
ABS 4.10 ratio
10" brake ABS 3.45 ratio
9" brake w/o ABS 3.73 ratio
9" brake 3.73 ratio
10" brake ABS 3.73 ratio
9" brake ABS 3.08 ratio
10" brake 3.08 ratio
9" brake ABS 3.45 ratio
10" brake 3.73 ratio
9" brake w/o ABS 4.10 ratio
10" brake w/o ABS 4.10 ratio
disc brakes w/o ABS
exc. Police w/o ABS
drum SW
Sdn 10" drums
drum Sdn 11" drums
Police (3.55 ratio) w/o ABS
(ABS) 2.73 ratio
disc ABS
drum Sdn 10" drums
Police (3.27 ratio) (ABS)
8.8" ring gear (4.6L) 3.55 ratio
(8.8" ring gear) 3.55 ratio
non-removable carrier (8.8") ABS
8.8" ring gear (4.6L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID S710F
9.75" ring gear
8.8" ring gear 3.55 ratio
(3.55 ratio) 8.8" ring gear
(8.8" ring gear) 2.73 ratio
removable carrier (9")
semi-floating (Dana-Spicer) 3.54 ratio
full-floating
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating Ford
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
full-floating 3.55 ratio
full-floating IDs F5UA-SC (4.10 ratio)
full-floating IDs F6UA-RA (3.55 ratio)
full-floating IDs F6UA-PA (3.55 ratio)
SRW (Spicer 61) ABS
DRW 70 (10.50" ring gear)
DRW (Spicer 70) ABS
DRW model 70-1HD IDs F5UA-MB & NB
DRW model 70-2U IDs F6UA-ABA & ACA
DRW model 70-2U IDs F5UA-LC, UB & VB
SRW Spicer 70
DRW (Spicer 70) w/o ABS
SRW (Spicer 61) w/o ABS
DRW (Spicer 70) thru 1/84
(11.25" ring gear) 4.10 ratio
11.25" ring gear (Dana 80) 4.10 ratio
(11.25' ring gear, 4.63 ratio)
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 ratio
11.25" ring gear (Dana 80) 4.63 ratio
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 3.73 ratio ID PM138D
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.31 ratio ID S930M
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
(ABS) 3.55 ratio
4 Dr Sport Trac 4.10 ratio
2 Dr (Sport package) 4.10 ratio
3.73 ratio
(4 Dr) Sport Trac 3.73 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
(ABS) 3.08 ratio
3.55 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) 3.25 ratio
4-1/2" BC (10" brakes) 2.47 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
5-1/2" BC (11" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.25 ratio
9.75" ring gear 3.31 ratio
8.8" ring gear 3.31 ratio
w/o ABS (Canada market) 3.31 ratio
ABS 3.55 ratio
w/o ABS (Canada market) 3.55 ratio
w/o ABS (Canada market) 2.73 ratio
w/o ABS (Canada market) 3.08 ratio
8.8" ring gear 3.55 ratio
w/o ABS (Canada market) 4.10 ratio
Lightning (4.10 ratio)
Standard Rear Axle Option Only
full-floating (w/ABS) 3.73 ratio
full-floating Spicer 70-U 4.10 ratio
full-floating Ford 4.10 ratio
Spicer 61-2 3.07 ratio
semi-floating Spicer 60-3 4.10 ratio
Spicer 60-3 3.54 ratio
full-floating Spicer 70-U 3.54 ratio
full-floating Spicer 61-1 3.07 ratio
from 8501 GVW full-floating 4.10 ratio
semi-floating Spicer 60-3 3.54 ratio
3.73 ratio ID S412B
(pickup) (SRW) gasoline 6.8L 4.10 ratio
(pickup) (SRW) gasoline 5.4L 4.30 ratio
(pickup) (SRW) gasoline 5.4L 4.10 ratio
4.30 ratio ID S421B
(pickup) (SRW) gasoline 5.4L 3.73 ratio
(pickup) (SRW) diesel (6.0L) 3.73 ratio
4.10 ratio
3.73 ratio ID V425B, C & F
4.30 ratio
SRW Spicer 70-U Pickup 3.73 ratio
SRW Ford 3.55 ratio
SRW 4.10 ratio
SRW Spicer 70-U Pickup 4.56 ratio
SRW Chassis cab 4.56 ratio
SRW Spicer 70-U Cab & ch 3.73 ratio
SRW Pickup 3.07 ratio
SRW Ford 4.10 ratio
SRW Spicer 70-U Pickup 3.54 ratio
SRW Spicer 61-1 Chassis cab 4.56 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(non-ABS) 4.63 ratio
(ABS) 4.63 ratio
(ABS) 5.13 ratio
(non-ABS) 5.13 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 5.38 ratio
11.25" ring gear (DRW) 4.30 ratio
(DRW) 11.25" ring gear 4.88 ratio
10" drums
10 bolt cover 10" drums
8 bolt cover
9" drums
10 bolt cover 9" drums
9" ring gear
9" drums
8" ring gear
10" drums
8-1/2" ring gear Sdn
4 cyl & 6 cyl SW (10" drums)
SW (10" drums)
8 cyl (LX)
4 cyl & 6 cyl Sdn (9" drums)
8-1/2" ring gear SW
Sdn (9" drums)
7-1/2" ring gear
drum brakes horizontal shocks
w/o trac bars
8.8" ring gear disc brakes 5 lug
8.8" ring gear (horizontal shocks)
disc brakes (5 lug, SVO)
8.8" ring gear (ABS) 3.31 ratio
7.5" ring gear 2.73 ratio ABS
10 bolt cover w/o trac bars
(8.8" ring gear) 3.55 ratio (MT)
10 bolt cover
non-removable carrier
(non-removable carrier)
removable carrier
8.8" ring gear (3.73 ratio) 10" brake
7.5" ring gear ABS 9" brakes 3.45 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 10" brake 4.10 ratio
8.8" ring gear (3.73 ratio) 9" brake
8.8" ring gear ABS 9" brakes 3.08 ratio
8.8" ring gear ABS 9" brakes 3.27 ratio
8.8" ring gear 9" brakes 3.73 ratio
8.8" ring gear 10" brakes 3.08 ratio
7.5" ring gear ABS 9" brakes 4.10 ratio
(AWD)
8.8" ring gear drum brakes
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 ABS
w/o horizontal shocks
w/o horizontal shocks thru 1/85
exc. Turbo Coupe
Turbo Coupe (w/horizontal shocks)
crossmember
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.7L 4.10 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
SRW 3.31 ratio
DRW 3.73 ratio
SRW 4.10 ratio
SRW 3.73 ratio
DRW 4.10 ratio