7.5" ring gear
Ford 7.5" ring gear ABS
Ford w/o ABS
Ford
Ford 7.5" ring gear w/o ABS
8.8" ring gear
Ford 8.8" ring gear
Ford ABS
Spicer
ABS 3.55 ratio
w/o ABS 3.55 ratio
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
ABS 3.08 ratio
ABS 4.10 ratio
9" brake w/o ABS 3.73 ratio
10" brake w/o ABS 3.08 ratio
10" brake ABS 3.73 ratio
9" brake 4.10 ratio
9" brake ABS 3.08 ratio
9" brake 3.45 ratio
10" brake 4.10 ratio
9" brake w/o ABS 3.08 ratio
10" brake 3.73 ratio
10" brake ABS 3.08 ratio
Sdn 10" drums
Police (3.55 ratio) ABS
Police ABS
(ABS) 3.55 ratio (locking)
Police w/o ABS
(ABS) 2.73 ratio
disc w/o ABS
Sdn 11" drums
disc ABS
exc. Police w/o ABS
(8.8" ring gear) 3.55 ratio
(8.8" ring gear) 3.08 ratio
(3.55 ratio) 9.75" ring gear ID V710G
removable carrier (9")
9.75" ring gear (5.4L) 3.55 ratio
8.8" ring gear (4.6L) 4.10 ratio
8.8" ring gear 3.31 ratio
(3.55 ratio) 9.75" ring gear ID V711G
(8.8" ring gear) 2.73 ratio
8.8" ring gear (4.6L) 3.73 ratio
semi-floating (Dana-Spicer) ABS
full-floating
full-floating IDs F6UA-PA (3.55 ratio)
full-floating IDs F6UA-TA (4.10 ratio)
semi-floating (Dana-Spicer) 4.09 ratio
full-floating 3.55 ratio
full-floating w/o ABS
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating (Dana-Spicer) 3.54 ratio
semi-floating Ford
DRW (Spicer 70) from 2/84
DRW model 70-2U IDs F3UA-AAB & ZB
DRW model 70-1HD IDs F4UA-YA & ZA
DRW (Spicer 70) thru 1/84
SRW (Spicer 61) ABS
DRW model 70-1HD IDs F3UA-ABB & ACB
DRW (Spicer 70)
DRW model 70-2U IDs F5UA-HB, JB & KC
DRW model 70-1HD IDs F2US-DB & DC
SRW (Spicer 61) w/o ABS
(11.25' ring gear, 4.63 ratio)
(11.25" ring gear) 4.63 ratio
(11.25" ring gear) 4.10 ratio
11.25" ring gear (Dana 80) 4.10 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) 4.63 ratio
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 3.73 ratio ID PM138D
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 4.30 ratio
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.73 ratio ID S935M
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 S939A
4 Dr exc. Sport Trac 6 cyl, 3.27 ratio
2 Dr (Sport package) 4.10 ratio
(ABS) 3.08 ratio
2 Dr (Sport package) 3.73 ratio
(ABS) 3.27 ratio
3.55 ratio
(ABS) 3.55 ratio
6 cyl, 3.27 ratio
8 cyl 3.73 ratio
4 Dr Sport Trac 4.10 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.75 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) 3.00 ratio
9.75" ring gear 3.31 ratio
8.8" ring gear 3.55 ratio
ABS 3.55 ratio
9.75" ring gear 3.73 ratio
9.75" ring gear 3.55 ratio
ABS 2.73 ratio
ABS 3.31 ratio
w/o ABS (Canada market) 3.08 ratio
Lightning (4.10 ratio)
w/o ABS (Canada market) 3.31 ratio
Standard Rear Axle Option Only
semi-floating Ford (3.55 ratio)
full-floating Spicer 61-1 3.07 ratio
semi-floating Spicer 60-3 4.10 ratio
full-floating 3.08 ratio
Spicer 60-3 3.33 ratio
Spicer 60-3 3.54 ratio
Spicer 60-3 3.73 ratio
full-floating Spicer 70-U 3.54 ratio
semi-floating Spicer 61-2 3.07 ratio
Spicer 60-3 4.10 ratio
4.30 ratio ID S421H
(pickup) (SRW) gasoline 5.4L 4.30 ratio
3.73 ratio IDs S141C, S141E & S141F
4.10 ratio ID S157B
4.10 ratio ID S157H
3.73 ratio ID V414B, C & F
3.73 ratio ID S406B
4.10 ratio ID S156B
3.73 ratio IDs S406C, S406E & S406F
(pickup) (SRW) diesel (6.4L) 3.55 ratio
SRW Ford 4.10 ratio
SRW Ford 3.08 ratio
SRW Pickup 3.54 ratio
SRW Spicer 61-1 Chassis cab 4.10 ratio
Crew Cab
SRW Spicer 61-1 Pickup 3.54 ratio
SRW Spicer 61-1 Pickup 3.73 ratio
SRW Pickup 4.10 ratio
SRW Chassis cab 4.56 ratio
SRW Spicer 61-1 Pickup 3.07 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(non-ABS) 5.13 ratio
(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 10" drums
9" drums
10 bolt cover 9" drums
8 bolt cover
8" ring gear
10" drums
9" ring gear
9" drums
SW (10" drums)
8 cyl (LX)
8-1/2" ring gear Sdn
Sdn (9" drums)
7-1/2" ring gear
4 cyl & 6 cyl Sdn (9" drums)
8-1/2" ring gear SW
4 cyl & 6 cyl SW (10" drums)
w/o trac bars
(8.8" ring gear) 3.15 ratio (AT)
8.8" ring gear drum brakes
8.8" ring gear (ABS) 3.73 ratio
disc brakes (5 lug, SVO)
10 bolt cover trac bars
8.8" ring gear exc. Cobra
8.8" ring gear exc. Cobra w/o ABS
trac bars
(8.8" ring gear) 3.31 ratio
non-removable carrier
removable carrier
(non-removable carrier)
7.5" ring gear 10" brakes 3.73 ratio
7.5" ring gear 9" brakes 3.45 ratio
8.8" ring gear 9" brakes 3.45 ratio
8.8" ring gear 10" brakes 4.10 ratio
7.5" ring gear 10" brake 3.08 ratio
8.8" ring gear 9" brakes 3.27 ratio
8.8" ring gear 9" brakes 3.55 ratio
7.5" ring gear ABS 9" brakes 3.73 ratio
7.5" ring gear 9" brakes 3.73 ratio
7.5" ring gear 10" brake 3.45 ratio
(AWD)
w/o horizontal shocks from 2/85
crossmember 7.5" ring gear w/o ABS
7.5" ring gear horizontal shocks
9" drums
7.5" ring gear w/o horizontal shocks
crossmember
crossmember 7.5" ring gear ABS
8.8" ring gear disc brakes
w/o horizontal shocks thru 1/85
10" drums
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.7L 3.31 ratio
SRW 3.31 ratio
DRW 4.10 ratio
SRW 4.10 ratio
DRW 3.73 ratio
SRW 3.73 ratio