7.5" ring gear
Spicer
Ford 7.5" ring gear w/o ABS
Ford 8.8" ring gear
Ford 7.5" ring gear ABS
8.8" ring gear
Ford
Ford ABS
Ford w/o ABS
w/o ABS 4.10 ratio
w/o ABS 3.55 ratio
ABS 3.08 ratio
ABS 3.55 ratio
ABS 4.10 ratio
w/o ABS 3.08 ratio
9" brake ABS 3.73 ratio
10" brake 3.73 ratio
10" brake 3.45 ratio
10" brake w/o ABS 3.45 ratio
10" brake 4.10 ratio
10" brake w/o ABS 3.73 ratio
9" brake ABS 4.10 ratio
10" brake w/o ABS 4.10 ratio
10" brake w/o ABS 3.08 ratio
9" brake ABS 3.08 ratio
disc ABS
Police (3.55 ratio) ABS
drum Sdn 11" drums
disc brakes ABS
Police (3.55 ratio) w/o ABS
Sdn 11" drums
(ABS) 2.73 ratio
drum brakes ABS
Sdn 10" drums
exc. Police ABS
(8.8" ring gear) 3.55 ratio
9.75" ring gear
9.75" ring gear (5.4L) 3.55 ratio
(3.55 ratio) 9.75" ring gear ID V710G
(8.8" ring gear) 2.73 ratio
removable carrier (9")
(3.55 ratio) 9.75" ring gear ID S710F
(3.55 ratio) 8.8" ring gear ID S746D
non-removable carrier (8.8") w/o ABS
8.8" ring gear 3.31 ratio
full-floating 3.55 ratio
semi-floating (Dana-Spicer) 3.73 ratio
full-floating IDs F5UA-PC (3.55 ratio)
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating (Dana-Spicer) ABS
full-floating ABS
full-floating IDs F5UA-SC (4.10 ratio)
full-floating IDs F5UA-TC (4.10 ratio)
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating (Dana-Spicer) w/o ABS
DRW (Spicer 70) thru 1/84
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F3UA-ABB & ACB
DRW model 70-2U IDs F3UA-AAB & ZB
DRW model 70-1HD IDs F2UA-AB & AC
SRW (Spicer 61) ABS
SRW Spicer 61
DRW model 70-1HD IDs F4UA-YA & ZA
DRW model 70-1HD IDs F5UA-MB & NB
DRW model 70-1HD IDs F2US-DB & DC
10.50" ring gear (Dana 70) 4.56 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25' ring gear, 4.63 ratio)
(11.25" ring gear) 4.10 ratio
(11.25" ring gear) 4.63 ratio
11.25" ring gear (Dana 80) 4.10 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) 3.73 ratio ID S136C
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 3.73 ratio ID S413B
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 3.73 ratio ID S138F
(10.50" ring gear) 3.73 ratio ID S412A
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939A
2 Dr (Sport package) 4.10 ratio
(ABS) 4.10 ratio
3.27 ratio
2 Dr (Sport package) 3.73 ratio
(ABS) 3.27 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
4 Dr exc. Sport Trac 8 cyl 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 4.10 ratio
8 cyl 3.55 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 3.25 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) 2.50 ratio
5-1/2" BC (11" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.47 ratio
8.8" ring gear 3.73 ratio
ABS 3.55 ratio
8.8" ring gear 3.31 ratio
8.8" ring gear 3.55 ratio
w/o ABS (Canada market) 3.31 ratio
w/o ABS (Canada market) 3.08 ratio
9.75" ring gear 3.55 ratio
9.75" ring gear 3.31 ratio
w/o ABS (Canada market) 3.55 ratio
w/o ABS (Canada market) 2.73 ratio
Standard Rear Axle Option Only
full-floating 3.08 ratio
full-floating Spicer 61-1 4.10 ratio
semi-floating Spicer 60-3 3.73 ratio
full-floating (w/ABS) 3.73 ratio
full-floating Ford 3.55 ratio
(thru 8500 GVW) drum brake 3.31 ratio
semi-floating Ford (3.55 ratio)
semi-floating Spicer 60-3 3.54 ratio
semi-floating Spicer 60-U 3.54 ratio
full-floating Spicer 61-1 3.73 ratio
3.73 ratio IDs S136C, S136E & S136F
3.73 ratio ID V425B, C & F
3.73 ratio ID S138B
4.10 ratio IDs S156C, S156E & S156F
3.73 ratio IDs S409C, S409E & S409F
3.73 ratio ID V414B, C & F
3.73 ratio ID V420B, C & F
3.73 ratio ID S413B
4.10 ratio IDs S157C, S157E & S157F
4.30 ratio ID S421H
SRW Spicer 70-U Pickup 4.10 ratio
SRW 3.08 ratio
SRW Spicer 70-U Pickup 3.54 ratio
SRW Spicer 61-1 Pickup 3.73 ratio
DRW Pickup 3.55 ratio
SRW Pickup 3.73 ratio
SRW Ford 3.08 ratio
SRW Spicer 70-U Cab & ch 3.54 ratio
Crew Cab
SRW Pickup 3.07 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
(non-ABS) 5.13 ratio
(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
10 bolt cover 9" drums
9" drums
10 bolt cover 10" drums
10" drums
8 bolt cover
8" ring gear
10" drums
9" ring gear
9" drums
SW (10" drums)
8 cyl (LX)
Sdn (9" drums)
4 cyl & 6 cyl Sdn (9" drums)
8-1/2" ring gear Sdn
8-1/2" ring gear SW
7-1/2" ring gear
4 cyl & 6 cyl SW (10" drums)
10 bolt cover w/o trac bars
7.5" ring gear (3.31ratio) w/o ABS
7.5" ring gear
8.8" ring gear (ABS) 3.31 ratio
7.5" ring gear (3.31ratio) ABS
8.8" ring gear Cobra
8.8" ring gear (horizontal shocks)
w/o trac bars
Cobra Supercharged crossmember
disc brakes (5 lug, SVO)
removable carrier
non-removable carrier
(non-removable carrier)
8.8" ring gear ABS 9" brakes 3.55 ratio
8.8" ring gear 9" brakes 3.45 ratio
8.8" ring gear (3.73 ratio) 10" brakes
7.5" ring gear 10" brakes 4.10 ratio
7.5" ring gear 9" brake 3.73 ratio
7.5" ring gear 10" brake 3.73 ratio
6-3/4" ring gear (3.45 ratio)
7.5" ring gear 9" brakes 3.27 ratio
8.8" ring gear (3.73 ratio) 10" brake
7.5" ring gear 10" brakes 3.27 ratio
(AWD)
crossmember 8.8 ring gear (4.6L) ABS
Turbo Coupe (w/horizontal shocks)
7.5" ring gear w/o horizontal shocks
crossmember 7.5" ring gear w/o ABS
crossmember 7.5 ring gear (3.8L) ABS
7.5" ring gear horizontal shocks
8.8" ring gear drum brakes
9" drums
exc. Turbo Coupe
w/o horizontal shocks
3.7L 4.10 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.7L 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
SRW 3.31 ratio
DRW 4.10 ratio
SRW 4.10 ratio
SRW 3.73 ratio
DRW 3.73 ratio