8.8" ring gear
Ford ABS
Ford 7.5" ring gear w/o ABS
Ford w/o ABS
Spicer
Ford 8.8" ring gear
Ford 7.5" ring gear ABS
7.5" ring gear
Ford
w/o ABS 3.55 ratio
ABS 3.55 ratio
w/o ABS 4.10 ratio
ABS 3.08 ratio
ABS 4.10 ratio
w/o ABS 3.08 ratio
10" brake w/o ABS 4.10 ratio
10" brake w/o ABS 3.73 ratio
9" brake 3.08 ratio
9" brake ABS 4.10 ratio
10" brake w/o ABS 3.45 ratio
10" brake ABS 4.10 ratio
9" brake w/o ABS 3.45 ratio
10" brake ABS 3.73 ratio
9" brake w/o ABS 4.10 ratio
10" brake 4.10 ratio
drum SW
drum brakes w/o ABS
Police (3.27 ratio) (ABS)
Sdn 11" drums
Police ABS
disc brakes w/o ABS
disc brakes ABS
drum brakes ABS
Sdn 10" drums
(ABS) 3.27 ratio
8.8" ring gear (4.6L) 3.73 ratio
(3.55 ratio) 8.8" ring gear ID S747F
(8.8" ring gear) 3.31 ratio
8.8" ring gear (4.6L) 3.55 ratio
(3.55 ratio) 8.8" ring gear
9.75" ring gear
(3.55 ratio) 9.75" ring gear ID V710G
(8.8" ring gear) 2.73 ratio
8.8" ring gear 3.31 ratio
(8.8" ring gear) 3.55 ratio
semi-floating Ford
semi-floating (Dana-Spicer) w/o ABS
full-floating IDs F6UA-PA (3.55 ratio)
full-floating
full-floating ABS
semi-floating (Dana-Spicer) 3.73 ratio
full-floating IDs F5UA-RC (3.55 ratio)
full-floating IDs F5UA-PC (3.55 ratio)
full-floating 3.55 ratio
semi-floating Spicer
DRW model 70-2U IDs F5UA-HB, JB & KC
SRW Spicer 70
DRW (Spicer 70) thru 1/84
DRW model 70-1HD IDs F5UA-XB & YB
DRW (Spicer 70) w/o ABS
DRW 80 (11.25" ring gear)
DRW (Spicer 70) ABS
SRW Spicer 61
SRW (Spicer 61) ABS
DRW model 70-2U IDs F6UA-ABA & ACA
10.50" ring gear (Dana 70) 4.56 ratio
(11.25" ring gear) 4.63 ratio
(11.25' ring gear, 4.63 ratio)
11.25" ring gear (Dana 80) 4.10 ratio
10.50" ring gear (Dana 70) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 ratio
(11.25" ring gear) 4.10 ratio
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 3.73 ratio ID S136C
(10.50" ring gear) 3.73 ratio ID S136F
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 4.10 ratio
9.75" ring gear 3.55 ratio ID S939P
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 S939J
9.75" ring gear 3.55 ratio ID S939A
8 cyl 4.10 ratio
8 cyl 3.73 ratio
3.27 ratio
4 Dr Sport Trac 3.73 ratio
6 cyl, 3.27 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
8 cyl 3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
(4 Dr) Sport Trac 3.73 ratio
(ABS) 3.73 ratio
4-1/2" BC (10" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.50 ratio
5-1/2" BC (11" brakes) 2.47 ratio
8.8" ring gear 3.73 ratio
ABS 3.31 ratio
ABS 3.55 ratio
w/o ABS (Canada market) 3.55 ratio
ABS 2.73 ratio
9.75" ring gear 3.55 ratio
w/o ABS (Canada market) 4.10 ratio
8.8" ring gear 3.55 ratio
w/o ABS (Canada market) 3.31 ratio
9.75" ring gear 3.31 ratio
Standard Rear Axle Option Only
full-floating Spicer 70-U 3.54 ratio
full-floating Spicer 61-1 3.54 ratio
full-floating Spicer 61-1 3.73 ratio
full-floating Spicer 61-1 3.07 ratio
(thru 8500 GVW) disc brake 3.73 ratio
thru 8500 GVW disc brake 3.73 ratio
semi-floating Spicer 60-U 4.10 ratio
Spicer 61-2 3.07 ratio
semi-floating Spicer 60-3 3.33 ratio
full-floating 3.55 ratio
(pickup) (SRW) diesel (6.0L) 3.73 ratio
4.30 ratio IDs S421C, S421E & S421F
4.30 ratio (ID S421H)
3.73 ratio IDs S406C, S406E & S406F
3.73 ratio ID S141H
3.73 ratio IDs S138C, S138E & S138F
(pickup) (SRW) diesel (6.4L) 3.73 ratio
(pickup) (SRW) gasoline 6.8L 4.30 ratio
(pickup) (SRW) gasoline 5.4L 4.10 ratio
4.10 ratio ID S156B
SRW Ford 3.55 ratio
SRW Spicer 61-1 Chassis cab 4.10 ratio
SRW Chassis cab 3.73 ratio
SRW Pickup 3.54 ratio
SRW Chassis cab 3.54 ratio
SRW Spicer 70-U Cab & ch 3.54 ratio
SRW Spicer 61-1 Chassis cab 3.73 ratio
SRW Spicer 61-1 Pickup 4.56 ratio
Regular Cab 4x4
SRW Spicer 70-U Cab & ch 4.10 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(non-ABS) 5.13 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-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
9" drums
10 bolt cover 9" drums
10 bolt cover 10" drums
10" drums
8 bolt cover
9" drums
9" ring gear
10" drums
8" ring gear
7-1/2" ring gear
8-1/2" ring gear SW
8-1/2" ring gear Sdn
4 cyl & 6 cyl SW (10" drums)
SW (10" drums)
Sdn (9" drums)
8 cyl (LX)
4 cyl & 6 cyl Sdn (9" drums)
disc brakes (5 lug, SVO)
8 bolt cover
(8.8" ring gear) 3.73 ratio (MT)
10 bolt cover w/o trac bars
(8.8" ring gear) 5.0L 3.31 ratio
Cobra Supercharged crossmember
8.8" ring gear disc brakes 4 lug
7.5" ring gear ABS
10 bolt cover trac bars
7.5" ring gear 2.73 ratio ABS
removable carrier
(non-removable carrier)
non-removable carrier
7.5" ring gear ABS 9" brakes 3.27 ratio
7.5" ring gear ABS 9" brakes 4.10 ratio
8.8" ring gear 10" brakes 4.10 ratio
7.5" ring gear 9" brake 3.08 ratio
8.8" ring gear 9" brakes 4.10 ratio
8.8" ring gear (3.73 ratio) 9" brakes
8.8" ring gear 9" brakes 3.08 ratio
7.5" ring gear 10" brake 3.73 ratio
8.8" ring gear 9" brakes 3.55 ratio
8.8" ring gear 10" brakes 3.73 ratio
(AWD)
crossmember
drum rear brakes w/o horizontal shocks
crossmember 8.8 ring gear (4.6L) ABS
crossmember 7.5" ring gear w/o ABS
8.8" ring gear disc brakes
horizontal shocks
w/o horizontal shocks thru 1/85
9" drums
w/o horizontal shocks from 2/85
w/o horizontal shocks
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.7L 4.10 ratio
3.7L 3.73 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
SRW 3.73 ratio
SRW 4.10 ratio
DRW 4.10 ratio
SRW 3.31 ratio
DRW 3.73 ratio