Ford 8.8" ring gear
7.5" ring gear
Ford 7.5" ring gear w/o ABS
Ford ABS
Spicer
Ford 7.5" ring gear ABS
Ford
Ford w/o ABS
8.8" ring gear
ABS 4.10 ratio
ABS 3.08 ratio
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
ABS 3.55 ratio
10" brake 3.08 ratio
9" brake 4.10 ratio
10" brake w/o ABS 3.45 ratio
9" brake ABS 3.45 ratio
10" brake ABS 4.10 ratio
9" brake w/o ABS 3.08 ratio
10" brake 3.45 ratio
9" brake 3.73 ratio
9" brake w/o ABS 4.10 ratio
10" brake ABS 3.08 ratio
Sdn 10" drums
drum brakes w/o ABS
disc w/o ABS
Sdn 11" drums
disc brakes w/o ABS
disc ABS
Police w/o ABS
drum Sdn 11" drums
(ABS) 3.55 ratio (locking)
Police (3.27 ratio) (ABS)
w/o ABS
(8.8" ring gear) 3.31 ratio
(8.8" ring gear) 3.08 ratio
(3.55 ratio) 9.75" ring gear ID V710G
(3.55 ratio) 9.75" ring gear ID S710F
removable carrier (9")
(8.8" ring gear) 2.73 ratio
non-removable carrier (8.8") w/o ABS
(3.55 ratio) 9.75" ring gear ID V710F
8.8" ring gear 3.31 ratio
semi-floating (Dana-Spicer)
full-floating IDs F6UA-SA (4.10 ratio)
full-floating w/o ABS
full-floating 3.55 ratio
semi-floating (Dana-Spicer) ABS
full-floating 4.10 ratio
full-floating IDs F6UA-RA (3.55 ratio)
semi-floating (Dana-Spicer) 4.09 ratio
full-floating IDs F5UA-RC (3.55 ratio)
full-floating IDs F6UA-PA (3.55 ratio)
DRW model 70-2U IDs F5UA-LC, UB & VB
SRW semi-floating AXLE
DRW model 70-1HD IDs F5UA-XB & YB
DRW model 70-2U IDs F3UA-AAB & ZB
SRW Spicer 61
DRW (Spicer 70) ABS
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F2US-DB & DC
DRW model 70-1HD IDs F4UA-YA & ZA
DRW model 70-1HD IDs F6UA-AEA & ZA
10.50" ring gear (Dana 70) 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
11.25" ring gear (Dana 80) 4.63 ratio
(11.25" ring gear) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 ratio
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 3.73 ratio ID S413B
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 3.73 ratio ID S138E
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 3.73 ratio ID S409C
9.75" ring gear 3.55 ratio ID S939P
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
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
(4 Dr) Sport Trac 4.10 ratio
(4 Dr) Sport Trac 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 4.10 ratio
(ABS) 3.55 ratio
(ABS) 3.73 ratio
(ABS) 3.27 ratio
6 cyl, 3.73 ratio
4 Dr Sport Trac 4.10 ratio
6 cyl, 3.55 ratio
4-1/2" BC (10" brakes) 2.50 ratio
5-1/2" BC (11" brakes) 3.25 ratio
5-1/2" BC (11" 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) 3.25 ratio
5-1/2" BC (11" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
w/o ABS (Canada market) 3.31 ratio
ABS 4.10 ratio
ABS 3.55 ratio
9.75" ring gear 3.31 ratio
9.75" ring gear 3.55 ratio
8.8" ring gear 3.73 ratio
8.8" ring gear 3.31 ratio
ABS 3.08 ratio
ABS 3.31 ratio
ABS 2.73 ratio
Standard Rear Axle Option Only
full-floating Spicer 61-1 3.07 ratio
full-floating Spicer 70-U 4.10 ratio
full-floating 3.08 ratio
(thru 8500 GVW) drum brake 3.31 ratio
thru 8500 GVW drum brake 3.73 ratio
semi-floating Ford (3.55 ratio)
full-floating Ford 3.08 ratio
from 8501 GVW semi-floating 4.10 ratio
(thru 8500 GVW) disc brake 3.31 ratio
Spicer 60-3 4.10 ratio
3.73 ratio IDs S406C, S406E & S406F
4.10 ratio
(pickup) (SRW) diesel (6.4L) 3.73 ratio
(pickup) (SRW) diesel (6.0L) 4.10 ratio
3.73 ratio IDs S141C, S141E & S141F
4.30 ratio ID S421B
4.10 ratio IDs S157C, S157E & S157F
3.73 ratio ID S138B
4.30 ratio ID S421H
3.73 ratio ID V425B, C & F
Super Cab 4x2
SRW Pickup 3.07 ratio
SRW Spicer 70-U Chassis cab 4.10 ratio
SRW (w/ABS) 4.10 ratio
SRW Chassis cab 4.10 ratio
SRW Spicer 61-1 Chassis cab 3.54 ratio
SRW Spicer 70-U Pickup 3.73 ratio
SRW Spicer 70-U Cab & ch 3.73 ratio
SRW Chassis cab 3.73 ratio
SRW Spicer 70-U Chassis cab 3.73 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-ABS) 4.63 ratio
(non-ABS) 5.13 ratio
11.25" ring gear (DRW) 5.38 ratio
11.25" ring gear (DRW) 4.30 ratio
11.25" ring gear (DRW) 4.88 ratio
(DRW) 11.25" ring gear 4.88 ratio
10 bolt cover 10" drums
8 bolt cover
10" drums
10 bolt cover 9" drums
9" drums
10" drums
8" ring gear
9" drums
9" ring gear
4 cyl & 6 cyl Sdn (9" drums)
SW (10" drums)
4 cyl & 6 cyl SW (10" drums)
8 cyl (LX)
8-1/2" ring gear Sdn
Sdn (9" drums)
7-1/2" ring gear
8-1/2" ring gear SW
7.5" ring gear 3.27 ratio ABS
(8.8" ring gear) 3.7L 3.31 ratio
drum brakes horizontal shocks
disc brakes (5 lug, SVO)
8.8" ring gear exc. Cobra
7.5" ring gear 2.73 ratio w/o ABS
(8.8" ring gear) 3.7L 2.73 ratio
8.8" ring gear (ABS) 3.73 ratio
(8.8" ring gear) 5.0L 3.31 ratio
7.5" ring gear w/o ABS
non-removable carrier
removable carrier
(non-removable carrier)
8.8" ring gear (3.73 ratio) 9" brakes
8.8" ring gear 9" brakes 3.08 ratio
8.8" ring gear 9" brakes 4.10 ratio
6-3/4" ring gear (3.45 ratio)
7.5" ring gear 9" brakes 3.73 ratio
7.5" ring gear ABS 9" brakes 3.27 ratio
8.8" ring gear 10" brakes 4.10 ratio
8.8" ring gear 10" brakes 3.55 ratio
8.8" ring gear 10" brakes 3.08 ratio
7.5" ring gear 9" brakes 3.45 ratio
(AWD)
horizontal shocks
w/o horizontal shocks
w/o horizontal shocks thru 1/85
7.5" ring gear w/o horizontal shocks
crossmember 7.5" ring gear ABS
8.8" ring gear disc brakes
crossmember 8.8 ring gear (4.6L) ABS
crossmember 7.5" ring gear w/o ABS
Turbo Coupe (w/horizontal shocks)
exc. Turbo Coupe
3.7L 3.31 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
DRW 3.73 ratio
SRW 4.10 ratio
DRW 4.10 ratio
SRW 3.73 ratio
SRW 3.31 ratio