8.8" ring gear
Ford 7.5" ring gear w/o ABS
Ford w/o ABS
Ford 8.8" ring gear
Ford 7.5" ring gear ABS
Ford ABS
7.5" ring gear
Spicer
Ford
ABS 3.08 ratio
ABS 4.10 ratio
w/o ABS 4.10 ratio
ABS 3.55 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
9" brake w/o ABS 4.10 ratio
10" brake 4.10 ratio
10" brake w/o ABS 3.45 ratio
9" brake w/o ABS 3.73 ratio
9" brake 3.73 ratio
10" brake w/o ABS 3.73 ratio
10" brake ABS 3.73 ratio
9" brake ABS 4.10 ratio
9" brake ABS 3.45 ratio
10" brake 3.73 ratio
disc w/o ABS
Police (3.27 ratio) (ABS)
exc. Police ABS w/o handling package
drum SW
disc brakes w/o ABS
Police (3.55 ratio) ABS
(ABS) 3.55 ratio (locking)
drum brakes w/o ABS
disc brakes ABS
Police (3.55 ratio) w/o ABS
(3.55 ratio) 9.75" ring gear ID V711G
8.8" ring gear (4.6L) 4.10 ratio
non-removable carrier (8.8") w/o ABS
8.8" ring gear 3.31 ratio
8.8" ring gear 3.55 ratio
(3.55 ratio) 8.8" ring gear ID S747F
(8.8" ring gear) 3.55 ratio
9.75" ring gear (5.4L) 3.55 ratio
8.8" ring gear (4.6L) 3.55 ratio
(3.55 ratio) 8.8" ring gear
full-floating ABS
semi-floating Ford
semi-floating (Dana-Spicer)
full-floating 3.55 ratio
semi-floating Spicer
full-floating IDs F6UA-PA (3.55 ratio)
full-floating IDs F5UA-TC (4.10 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
semi-floating (Dana-Spicer) ABS
semi-floating (Dana-Spicer) w/o ABS
SRW Spicer 70
DRW model 70-1HD IDs F6UA-AAA & ADA
DRW model 70-1HD IDs F5UA-MB & NB
DRW model 70-2U IDs F3UA-AAB & ZB
DRW model 70-1HD IDs F2US-DB & DC
SRW (Spicer 61) w/o ABS
SRW (Spicer 61) ABS
SRW Spicer 61
DRW model 70-2U IDs F2UA-RA & SA
DRW model 70-2U IDs F6UA-ABA & ACA
(11.25" ring gear) 4.10 ratio
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 ratio
11.25" ring gear (Dana 80) 4.10 ratio
(11.25' ring gear, 4.63 ratio)
11.25" ring gear (Dana 80) 4.63 ratio
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 3.73 ratio ID S409C
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S410B
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 4.10 ratio ID S411B
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.73 ratio ID S935M
(4 Dr) Sport Trac 3.73 ratio
8 cyl 3.73 ratio
8 cyl 3.55 ratio
(4 Dr) Sport Trac 4.10 ratio
6 cyl, 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
2 Dr (Sport package) 4.10 ratio
3.27 ratio
6 cyl, 3.55 ratio
3.73 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.50 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
Lightning (4.10 ratio)
w/o ABS (Canada market) 2.73 ratio
w/o ABS (Canada market) 3.31 ratio
ABS 3.31 ratio
ABS 3.08 ratio
9.75" ring gear 3.55 ratio
w/o ABS (Canada market) 4.10 ratio
8.8" ring gear 3.31 ratio
8.8" ring gear 3.73 ratio
ABS 3.55 ratio
Standard Rear Axle Option Only
full-floating Spicer 70-U 4.10 ratio
semi-floating Spicer 60-3 3.73 ratio
semi-floating Spicer 60-U 4.10 ratio
full-floating (w/ABS) 3.73 ratio
full-floating 4.10 ratio
(thru 8500 GVW) disc brake 3.31 ratio
(thru 8500 GVW) drum brake 3.31 ratio
thru 8500 GVW drum brake 3.31 ratio
full-floating Spicer 70-U 4.56 ratio
full-floating Spicer 61-1 3.73 ratio
(pickup) (SRW) gasoline 6.8L 4.10 ratio
3.73 ratio ID S409B
3.73 ratio ID S409H
4.10 ratio ID S157H
3.73 ratio IDs S406C, S406E & S406F
(pickup) (SRW) diesel (6.4L) 3.55 ratio
4.30 ratio (ID S421H)
(pickup) (SRW) diesel (6.4L) 3.73 ratio
(pickup) (SRW) diesel (6.0L) 3.73 ratio
(pickup) (SRW) gasoline 5.4L 4.30 ratio
SRW Spicer 61-1 Chassis cab 3.73 ratio
SRW Spicer 61-1 Pickup 4.10 ratio
SRW Spicer 61-1 Chassis cab 4.10 ratio
SRW Spicer 70-U Pickup 3.73 ratio
SRW Spicer 61-1 Pickup 3.54 ratio
SRW Spicer 61-1 Chassis cab 4.56 ratio
SRW Pickup 4.56 ratio
DRW Pickup 4.10 ratio
Crew Cab
SRW Pickup 4.10 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(ABS) 5.13 ratio
(non-ABS) 4.63 ratio
(ABS) 4.63 ratio
(non-ABS) 5.13 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" drums
8 bolt cover
10 bolt cover 10" drums
9" drums
10 bolt cover 9" drums
9" drums
10" drums
9" ring gear
8" ring gear
SW (10" drums)
8-1/2" ring gear SW
7-1/2" ring gear
8 cyl (LX)
4 cyl & 6 cyl Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
Sdn (9" drums)
8-1/2" ring gear Sdn
8.8" ring gear Cobra
8.8" ring gear exc. Cobra ABS
(8.8" ring gear) 3.7L 2.73 ratio
8.8" ring gear (ABS) 3.31 ratio
7.5" ring gear 3.27 ratio w/o ABS
8.8" ring gear disc brakes 5 lug
(8.8" ring gear) 2.73 ratio
7.5" ring gear (3.31ratio) ABS
8.8" ring gear exc. Cobra
drum brakes 7.5" ring gear
removable carrier
(non-removable carrier)
non-removable carrier
8.8" ring gear 10" brakes 4.56 ratio
7.5" ring gear 9" brakes 3.27 ratio
7.5" ring gear 10" brakes 3.73 ratio
8.8" ring gear 10" brakes 3.73 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 10" brake 3.08 ratio
7.5" ring gear ABS 9" brakes 4.10 ratio
8.8" ring gear (3.73 ratio) 10" brakes
7.5" ring gear ABS 9" brakes 3.27 ratio
7.5" ring gear 10" brakes 4.10 ratio
(AWD)
9" drums
horizontal shocks
crossmember
crossmember 7.5" ring gear ABS
10" drums
w/o horizontal shocks thru 1/85
w/o horizontal shocks from 2/85
crossmember 8.8 ring gear (4.6L) ABS
7.5" ring gear horizontal shocks
drum rear brakes horizontal shocks
3.7L 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.7L 3.73 ratio
DRW 4.10 ratio
SRW 4.10 ratio
SRW 3.31 ratio
DRW 3.73 ratio
SRW 3.73 ratio