8.8" ring gear
Ford w/o ABS
Ford
Spicer
Ford 7.5" ring gear ABS
Ford ABS
7.5" ring gear
Ford 7.5" ring gear w/o ABS
Ford 8.8" ring gear
ABS 3.08 ratio
ABS 3.55 ratio
ABS 4.10 ratio
w/o ABS 4.10 ratio
w/o ABS 3.55 ratio
w/o ABS 3.08 ratio
9" brake 3.08 ratio
9" brake ABS 3.45 ratio
9" brake ABS 4.10 ratio
10" brake ABS 3.45 ratio
10" brake ABS 4.10 ratio
9" brake ABS 3.73 ratio
9" brake 4.10 ratio
9" brake w/o ABS 3.08 ratio
9" brake ABS 3.08 ratio
10" brake 3.73 ratio
Sdn 10" drums
exc. Police w/o ABS
disc brakes w/o ABS
Police ABS
exc. Police ABS
Police (3.55 ratio) ABS
drum brakes ABS
drum SW
(ABS) 2.73 ratio
(ABS) 3.27 ratio
8.8" ring gear (4.6L) 4.10 ratio
(8.8" ring gear) 3.31 ratio
9.75" ring gear (5.4L) 3.55 ratio
9.75" ring gear (5.4L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID S710E
non-removable carrier (8.8") w/o ABS
(3.55 ratio) 9.75" ring gear ID S710F
(3.55 ratio) 9.75" ring gear ID V710G
(3.55 ratio) 8.8" ring gear ID S747F
9.75" ring gear
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating (Dana-Spicer) w/o ABS
full-floating
full-floating IDs F6UA-PA (3.55 ratio)
semi-floating Spicer
full-floating w/o ABS
full-floating IDs F6UA-TA (4.10 ratio)
full-floating 4.10 ratio
semi-floating (Dana-Spicer) 3.73 ratio
full-floating IDs F6UA-RA (3.55 ratio)
DRW model 70-1HD IDs F4UA-YA & ZA
DRW model 70-1HD IDs F2UA-AB & AC
DRW model 70-2U IDs F6UA-ABA & ACA
DRW (Spicer 70) from 2/84
DRW model 70-2U IDs F5UA-LC, UB & VB
SRW Spicer 61
DRW (Spicer 70)
DRW model 70-2U IDs F3UA-AAB & ZB
DRW model 70-1HD IDs F2US-DB & DC
SRW (Spicer 61) w/o ABS
(11.25" ring gear) 4.10 ratio
(11.25' ring gear, 4.63 ratio)
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.56 ratio
10.50" ring gear (Dana 70) 4.10 ratio
11.25" ring gear (Dana 80) 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
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 3.73 ratio ID S136F
(10.50" ring gear) 3.73 ratio ID S409C
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 4.10 ratio ID S411B
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 S939A
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939P
4 Dr Sport Trac 3.73 ratio
(ABS) 4.10 ratio
(4 Dr) Sport Trac 3.73 ratio
3.73 ratio
(ABS) 3.73 ratio
4 Dr Sport Trac 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
8 cyl 3.73 ratio
8 cyl 4.10 ratio
(ABS) 3.27 ratio
4-1/2" BC (10" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 2.47 ratio
ABS 3.55 ratio
w/o ABS (Canada market) 3.08 ratio
8.8" ring gear 3.55 ratio
9.75" ring gear 3.55 ratio
ABS 2.73 ratio
w/o ABS (Canada market) 4.10 ratio
8.8" ring gear 3.73 ratio
9.75" ring gear 3.73 ratio
ABS 4.10 ratio
9.75" ring gear 3.31 ratio
Standard Rear Axle Option Only
(thru 8500 GVW) disc brake 3.31 ratio
full-floating Spicer 61-1 3.54 ratio
semi-floating Spicer 61-2 3.07 ratio
full-floating Spicer 61-1 4.10 ratio
Spicer 60-3 3.54 ratio
semi-floating Spicer 60-U 3.73 ratio
full-floating Spicer 70-U 4.10 ratio
semi-floating Spicer 60-3 4.10 ratio
semi-floating (ABS) 3.55 ratio
full-floating Ford 3.55 ratio
4.30 ratio
3.73 ratio ID V423B, C & F
3.73 ratio IDs S138C, S138E & S138F
(pickup) (SRW) diesel (6.4L) 3.73 ratio
4.10 ratio
4.10 ratio ID S157H
3.73 ratio IDs S141C, S141E & S141F
(pickup) (SRW) diesel (6.4L) 3.55 ratio
(pickup) (SRW) gasoline 6.8L 4.30 ratio
4.10 ratio IDs S156C, S156E & S156F
SRW Spicer 70-U Chassis cab 3.73 ratio
SRW Spicer 61-1 Pickup 4.56 ratio
SRW Chassis cab 3.73 ratio
SRW Spicer 70-U Cab & ch 3.54 ratio
SRW Spicer 61-1 Chassis cab 3.54 ratio
SRW Pickup 4.56 ratio
SRW Ford 3.08 ratio
SRW Spicer 61-1 Chassis cab 4.56 ratio
SRW Spicer 70-U Pickup 4.56 ratio
Regular Cab 4x2 Chassis cab
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(ABS) 5.13 ratio
(non-ABS) 5.13 ratio
(non-ABS) 4.63 ratio
(ABS) 4.63 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 9" drums
9" drums
10 bolt cover 10" drums
8 bolt cover
8" ring gear
10" drums
9" ring gear
9" drums
8-1/2" ring gear SW
8 cyl (LX)
7-1/2" ring gear
8-1/2" ring gear Sdn
SW (10" drums)
4 cyl & 6 cyl Sdn (9" drums)
Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
drum brakes horizontal shocks
(8.8" ring gear) 3.31 ratio
(8.8" ring gear) 3.73 ratio (MT)
8.8" ring gear exc. Cobra ABS
8.8" ring gear Cobra crossmember
(8.8" ring gear) 5.0L 3.55 ratio (MT)
10 bolt cover w/o trac bars
7.5" ring gear (3.31ratio) ABS
7.5" ring gear ABS
7.5" ring gear w/o ABS
(non-removable carrier)
removable carrier
non-removable carrier
8.8" ring gear 9" brakes 3.08 ratio
8.8" ring gear ABS 9" brakes 3.73 ratio
7.5" ring gear 9" brake 4.10 ratio
8.8" ring gear 10" brakes 4.10 ratio
8.8" ring gear 9" brakes 4.10 ratio
7.5" ring gear 10" brakes 3.45 ratio
8.8" ring gear 10" brakes 3.73 ratio
8.8" ring gear 10" brakes 3.27 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
7.5" ring gear ABS 9" brakes 3.73 ratio
(AWD)
horizontal shocks
drum rear brakes w/o horizontal shocks
Turbo Coupe (w/horizontal shocks)
exc. Turbo Coupe
8.8" ring gear disc brakes
8.8" ring gear drum brakes
9" drums
w/o horizontal shocks thru 1/85
crossmember 7.5" ring gear w/o ABS
10" drums
3.7L 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
SRW 3.31 ratio
DRW 4.10 ratio
SRW 3.73 ratio
DRW 3.73 ratio
SRW 4.10 ratio