7.5" ring gear
Ford 8.8" ring gear
Ford w/o ABS
Spicer
Ford
Ford 7.5" ring gear ABS
Ford ABS
8.8" ring gear
Ford 7.5" ring gear w/o ABS
ABS 3.55 ratio
ABS 3.08 ratio
w/o ABS 4.10 ratio
w/o ABS 3.55 ratio
w/o ABS 3.08 ratio
ABS 4.10 ratio
9" brake ABS 3.45 ratio
9" brake w/o ABS 4.10 ratio
9" brake w/o ABS 3.73 ratio
10" brake 3.45 ratio
9" brake w/o ABS 3.45 ratio
10" brake w/o ABS 3.45 ratio
9" brake ABS 3.08 ratio
9" brake 4.10 ratio
9" brake 3.08 ratio
10" brake w/o ABS 3.73 ratio
Sdn 11" drums
drum Sdn 11" drums
(ABS) 3.55 ratio (locking)
exc. Police w/o ABS handling package
exc. Police ABS w/o handling package
drum SW
drum brakes ABS
Police ABS
Police (3.27 ratio) (ABS)
exc. Police ABS
non-removable carrier (8.8") ABS
(3.55 ratio) 9.75" ring gear ID V710F
8.8" ring gear (4.6L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID S710F
8.8" ring gear 3.55 ratio
9.75" ring gear
8.8" ring gear 3.31 ratio
9.75" ring gear (5.4L) 3.55 ratio
(8.8" ring gear) 2.73 ratio
9.75" ring gear (5.4L) 3.73 ratio
full-floating IDs F6UA-RA (3.55 ratio)
full-floating
semi-floating (Dana-Spicer) w/o ABS
full-floating 3.55 ratio
full-floating 4.10 ratio
full-floating IDs F5UA-PC (3.55 ratio)
semi-floating (Dana-Spicer) 3.54 ratio
full-floating 3.73 ratio
full-floating w/o ABS
semi-floating (Dana-Spicer) 3.73 ratio
DRW model 70-2U IDs F3UA-AAB & ZB
DRW 80 (11.25" ring gear)
SRW Spicer 70
DRW model 70-1HD IDs F2US-DB & DC
DRW 70 (10.50" ring gear)
DRW (Spicer 70) ABS
DRW (Spicer 70) thru 1/84
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F3UA-ABB & ACB
10.50" ring gear (Dana 70) 4.10 ratio
(11.25' ring gear, 4.63 ratio)
11.25" ring gear (Dana 80) 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) 4.56 ratio
(11.25" ring gear) 4.63 ratio
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 3.73 ratio ID S410B
(10.50" ring gear) 3.73 ratio ID S413B
(10.50" ring gear) 3.73 ratio ID S136C
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S138F
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
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.73 ratio ID S935M
(ABS) 4.10 ratio
3.73 ratio
(4 Dr) Sport Trac 4.10 ratio
8 cyl 4.10 ratio
4 Dr Sport Trac 4.10 ratio
2 Dr (Sport package) 3.73 ratio
4 Dr Sport Trac 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
(ABS) 3.27 ratio
(ABS) 3.08 ratio
4-1/2" BC (10" brakes) 2.50 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
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 3.25 ratio
w/o ABS (Canada market) 4.10 ratio
8.8" ring gear 3.55 ratio
8.8" ring gear 3.73 ratio
ABS 3.55 ratio
ABS 4.10 ratio
ABS 3.31 ratio
w/o ABS (Canada market) 3.55 ratio
w/o ABS (Canada market) 2.73 ratio
Lightning (4.10 ratio)
9.75" ring gear 3.73 ratio
Standard Rear Axle Option Only
full-floating (w/ABS) 3.73 ratio
semi-floating Ford (3.55 ratio)
(thru 8500 GVW) disc brake 3.73 ratio
full-floating 3.55 ratio
semi-floating (ABS) 3.55 ratio
from 8501 GVW full-floating 4.10 ratio
(thru 8500 GVW) drum brake 3.31 ratio
semi-floating Spicer 60-U 4.10 ratio
full-floating Spicer 61-1 4.10 ratio
Spicer 60-3 3.54 ratio
4.10 ratio IDs S156C, S156E & S156F
3.73 ratio ID V420B, C & F
3.73 ratio ID S413B
4.10 ratio ID S157B
4.10 ratio ID S157H
3.73 ratio IDs S406C, S406E & S406F
3.73 ratio ID S406B
4.10 ratio ID S156H
(pickup) (SRW) gasoline 5.4L 4.10 ratio
3.73 ratio ID S138B
Regular Cab 4x2 Chassis cab
SRW Spicer 70-U Chassis cab 4.56 ratio
SRW Spicer 61-1 Chassis cab 4.56 ratio
SRW Chassis cab 3.73 ratio
Regular Cab 4x4
SRW Spicer 70-U Chassis cab 3.54 ratio
SRW Pickup 3.07 ratio
SRW Spicer 70-U Cab & ch 3.54 ratio
Crew Cab
SRW Spicer 61-1 Pickup 3.73 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(ABS) 5.13 ratio
(non-ABS) 4.63 ratio
(non-ABS) 5.13 ratio
(ABS) 4.63 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
8 bolt cover
10 bolt cover 9" drums
10 bolt cover 10" drums
9" drums
10" drums
8" ring gear
10" drums
9" ring gear
9" drums
8 cyl (LX)
7-1/2" ring gear
SW (10" drums)
4 cyl & 6 cyl SW (10" drums)
4 cyl & 6 cyl Sdn (9" drums)
8-1/2" ring gear SW
Sdn (9" drums)
8-1/2" ring gear Sdn
8.8" ring gear (horizontal shocks)
(8.8" ring gear) 3.31 ratio
(8.8" ring gear) 2.73 ratio
10 bolt cover
Cobra Supercharged crossmember
(8.8" ring gear) 3.73 ratio (MT)
7.5" ring gear (3.31ratio) w/o ABS
(8.8" ring gear) 3.15 ratio (AT)
w/o trac bars
drum brakes horizontal shocks
(non-removable carrier)
removable carrier
non-removable carrier
7.5" ring gear ABS 9" brakes 4.10 ratio
7.5" ring gear 9" brakes 3.45 ratio
6-3/4" ring gear (3.45 ratio)
7.5" ring gear 10" brakes 3.08 ratio
7.5" ring gear 10" brake 3.45 ratio
7.5" ring gear 9" brakes 3.73 ratio
8.8" ring gear 10" brakes 3.08 ratio
8.8" ring gear 10" brakes 4.56 ratio
8.8" ring gear (3.73 ratio) 9" brakes
8.8" ring gear 9" brakes 3.45 ratio
(AWD)
horizontal shocks
7.5" ring gear horizontal shocks
10" drums
drum rear brakes horizontal shocks
8.8" ring gear disc brakes
crossmember 7.5" ring gear w/o ABS
9" drums
w/o horizontal shocks thru 1/85
8.8" ring gear drum brakes
drum rear brakes w/o horizontal shocks
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
SRW 3.73 ratio
DRW 3.73 ratio
SRW 4.10 ratio
SRW 3.31 ratio
DRW 4.10 ratio