7.5" ring gear
Ford
Ford 7.5" ring gear w/o ABS
Ford ABS
8.8" ring gear
Ford w/o ABS
Spicer
Ford 8.8" ring gear
Ford 7.5" ring gear ABS
w/o ABS 4.10 ratio
w/o ABS 3.55 ratio
w/o ABS 3.08 ratio
ABS 3.08 ratio
ABS 3.55 ratio
ABS 4.10 ratio
9" brake ABS 3.73 ratio
9" brake 3.73 ratio
9" brake 3.08 ratio
10" brake w/o ABS 3.08 ratio
10" brake w/o ABS 4.10 ratio
10" brake 3.45 ratio
10" brake ABS 3.08 ratio
9" brake w/o ABS 4.10 ratio
9" brake w/o ABS 3.45 ratio
10" brake ABS 3.45 ratio
exc. Police w/o ABS
Police w/o ABS
disc w/o ABS
drum Sdn 11" drums
exc. Police ABS
exc. Police w/o ABS handling package
drum Sdn 10" drums
drum brakes ABS
exc. Police ABS handling package
drum brakes w/o ABS
(8.8" ring gear) 2.73 ratio
9.75" ring gear (5.4L) 3.73 ratio
8.8" ring gear 3.55 ratio
9.75" ring gear (5.4L) 3.55 ratio
(3.55 ratio) 9.75" ring gear ID V710G
(3.55 ratio) 9.75" ring gear ID S710F
8.8" ring gear (4.6L) 4.10 ratio
(3.55 ratio) 9.75" ring gear ID V710F
w/o ABS
(8.8" ring gear) 3.08 ratio
semi-floating Ford
full-floating ABS
full-floating 4.10 ratio
semi-floating (Dana-Spicer) 3.54 ratio
full-floating
semi-floating (Dana-Spicer)
semi-floating (Dana-Spicer) 4.09 ratio
full-floating IDs F5UA-SC (4.10 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
full-floating IDs F6UA-SA (4.10 ratio)
DRW (Spicer 70)
SRW (Spicer 61) ABS
DRW model 70-2U IDs F6UA-ABA & ACA
DRW model 70-2U IDs F3UA-AAB & ZB
DRW model 70-1HD IDs F5UA-MB & NB
SRW semi-floating AXLE
DRW model 70-1HD IDs F6UA-AAA & ADA
DRW model 70-1HD IDs F2US-DB & DC
DRW model 70-1HD IDs F5UA-XB & YB
DRW (Spicer 70) from 2/84
10.50" ring gear (Dana 70) 4.56 ratio
11.25" ring gear (Dana 80) 4.63 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25" ring gear) 4.10 ratio
(11.25" ring gear) 4.63 ratio
(11.25' ring gear, 4.63 ratio)
11.25" ring gear (Dana 80) 4.10 ratio
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 3.73 ratio ID S136C
(10.50" ring gear) 3.73 ratio ID PM138D
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 3.73 ratio ID S138E
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 3.73 ratio ID S410B
(10.50" ring gear) 3.73 ratio ID S409F
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.55 ratio ID S939A
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 S939P
3.55 ratio
6 cyl, 3.27 ratio
(4 Dr) Sport Trac 4.10 ratio
4 Dr Sport Trac 4.10 ratio
2 Dr (Sport package) 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
6 cyl, 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 3.73 ratio
2 Dr (Sport package) 3.73 ratio
(ABS) 3.73 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.50 ratio
5-1/2" BC (11" brakes) 3.00 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) 2.47 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 3.00 ratio
w/o ABS (Canada market) 2.73 ratio
w/o ABS (Canada market) 4.10 ratio
9.75" ring gear 3.73 ratio
8.8" ring gear 3.55 ratio
ABS 2.73 ratio
w/o ABS (Canada market) 3.55 ratio
Lightning (4.10 ratio)
9.75" ring gear 3.55 ratio
8.8" ring gear 3.73 ratio
ABS 4.10 ratio
Standard Rear Axle Option Only
Spicer 60-3 3.73 ratio
semi-floating Spicer 60-3 3.54 ratio
full-floating Ford 3.08 ratio
full-floating 3.08 ratio
full-floating (w/ABS) 4.10 ratio
full-floating Ford 4.10 ratio
full-floating 3.55 ratio
semi-floating (ABS) 4.10 ratio
semi-floating (ABS) 3.55 ratio
thru 8500 GVW drum brake 3.31 ratio
3.73 ratio ID S409H
3.73 ratio ID S413B
3.73 ratio ID S406H
3.73 ratio IDs S138C, S138E & S138F
(pickup) (SRW) diesel (6.4L) 3.31 ratio
3.73 ratio IDs S406C, S406E & S406F
4.30 ratio ID S421B
3.73 ratio ID V414B, C & F
3.73 ratio ID S412B
3.73 ratio ID S409B
SRW Spicer 70-U Pickup 4.56 ratio
Crew Cab
SRW Ford 3.08 ratio
Regular Cab 4x2 Pickup
SRW Ford 4.10 ratio
DRW Pickup 4.10 ratio
SRW Spicer 61-1 Pickup 4.56 ratio
SRW Spicer 70-U Pickup 4.10 ratio
SRW Spicer 70-U Pickup 3.54 ratio
SRW Spicer 61-1 Pickup 3.54 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(non-ABS) 4.63 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-ABS) 5.13 ratio
11.25" ring gear (DRW) 4.30 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 5.38 ratio
(DRW) 11.25" ring gear 4.88 ratio
9" drums
10" drums
10 bolt cover 9" drums
8 bolt cover
10 bolt cover 10" drums
9" ring gear
10" drums
8" ring gear
9" drums
8-1/2" ring gear SW
4 cyl & 6 cyl Sdn (9" drums)
SW (10" drums)
8-1/2" ring gear Sdn
4 cyl & 6 cyl SW (10" drums)
7-1/2" ring gear
Sdn (9" drums)
8 cyl (LX)
7.5" ring gear (3.31ratio) ABS
7.5" ring gear w/o ABS
disc brakes (5 lug, SVO)
7.5" ring gear ABS
disc brakes (5 lug, SVO) trac bars
7.5" ring gear
8.8" ring gear exc. Cobra
w/o trac bars
8.8" ring gear (ABS) 3.73 ratio
8.8" ring gear disc brakes 4 lug
(non-removable carrier)
removable carrier
non-removable carrier
8.8" ring gear 10" brakes 4.56 ratio
8.8" ring gear 9" brakes 4.10 ratio
8.8" ring gear (3.73 ratio) 10" brake
7.5" ring gear 9" brake 3.08 ratio
7.5" ring gear 10" brakes 4.10 ratio
7.5" ring gear ABS 9" brakes 3.73 ratio
7.5" ring gear 9" brakes 3.73 ratio
8.8" ring gear ABS 9" brakes 3.55 ratio
7.5" ring gear 10" brake 3.45 ratio
8.8" ring gear (3.73 ratio) 9" brakes
(AWD)
exc. Turbo Coupe
horizontal shocks
crossmember 7.5" ring gear w/o ABS
w/o horizontal shocks thru 1/85
Turbo Coupe (w/horizontal shocks)
8.8" ring gear drum brakes
crossmember 8.8 ring gear (4.6L) ABS
10" drums
w/o horizontal shocks from 2/85
crossmember 7.5" ring gear ABS
3.7L 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
SRW 4.10 ratio
DRW 4.10 ratio
DRW 3.73 ratio
SRW 3.73 ratio
SRW 3.31 ratio