Ford 7.5" ring gear w/o ABS
Ford ABS
8.8" ring gear
Ford w/o ABS
Spicer
Ford 8.8" ring gear
7.5" ring gear
Ford 7.5" ring gear ABS
Ford
w/o ABS 3.55 ratio
ABS 3.08 ratio
ABS 3.55 ratio
w/o ABS 4.10 ratio
ABS 4.10 ratio
w/o ABS 3.08 ratio
10" brake w/o ABS 3.08 ratio
9" brake w/o ABS 4.10 ratio
9" brake 3.08 ratio
9" brake 3.45 ratio
10" brake w/o ABS 4.10 ratio
10" brake ABS 4.10 ratio
9" brake w/o ABS 3.45 ratio
10" brake ABS 3.45 ratio
9" brake 4.10 ratio
10" brake w/o ABS 3.73 ratio
(ABS) 3.55 ratio (locking)
exc. Police ABS
exc. Police w/o ABS
(ABS) 2.73 ratio
Police ABS
Police (3.27 ratio) (ABS)
drum Sdn 10" drums
drum SW
Police w/o ABS
Police (3.55 ratio) w/o ABS
(3.55 ratio) 8.8" ring gear ID S746D
9.75" ring gear (5.4L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID V711F
non-removable carrier (8.8") w/o ABS
8.8" ring gear (4.6L) 3.73 ratio
9.75" ring gear (5.4L) 3.55 ratio
(3.55 ratio) 9.75" ring gear ID V711G
removable carrier (9")
w/o ABS
(3.55 ratio) 9.75" ring gear ID S710E
semi-floating (Dana-Spicer) 4.09 ratio
semi-floating Spicer
full-floating 3.55 ratio
full-floating
semi-floating (Dana-Spicer)
full-floating w/o ABS
full-floating IDs F6UA-RA (3.55 ratio)
full-floating IDs F5UA-PC (3.55 ratio)
full-floating IDs F5UA-SC (4.10 ratio)
semi-floating (Dana-Spicer) w/o ABS
SRW Spicer 70
DRW model 70-1HD IDs F2US-DB & DC
DRW model 70-1HD IDs F2UA-AB & AC
DRW (Spicer 70) w/o ABS
DRW model 70-1HD IDs F4UA-YA & ZA
DRW 70 (10.50" ring gear)
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F6UA-AAA & ADA
DRW model 70-1HD IDs F6UA-AEA & ZA
SRW Spicer 61
(11.25' ring gear, 4.63 ratio)
(11.25" ring gear) 4.10 ratio
(11.25" ring gear) 4.63 ratio
11.25" ring gear (Dana 80) 4.63 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
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 3.73 ratio ID S138F
(10.50" ring gear) 3.73 ratio ID S406C
(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 S409C
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 4.30 ratio ID S415B
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.55 ratio ID S939P
4 Dr exc. Sport Trac 6 cyl, 4.10 ratio
(ABS) 3.55 ratio
8 cyl 3.55 ratio
(ABS) 3.08 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.27 ratio
(ABS) 4.10 ratio
(ABS) 3.27 ratio
2 Dr (Sport package) 4.10 ratio
(ABS) 3.73 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) 2.50 ratio
5-1/2" BC (11" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.75 ratio
9.75" ring gear 3.31 ratio
w/o ABS (Canada market) 3.08 ratio
ABS 3.55 ratio
9.75" ring gear 3.55 ratio
ABS 3.08 ratio
ABS 3.31 ratio
9.75" ring gear 3.73 ratio
w/o ABS (Canada market) 3.31 ratio
w/o ABS (Canada market) 2.73 ratio
Lightning (4.10 ratio)
Standard Rear Axle Option Only
full-floating Ford 4.10 ratio
full-floating 4.10 ratio
full-floating Spicer 70-U 4.56 ratio
semi-floating Spicer 60-3 3.73 ratio
full-floating 3.08 ratio
thru 8500 GVW drum brake 3.31 ratio
full-floating Ford 3.55 ratio
semi-floating Spicer 61-2 3.00 ratio
semi-floating (ABS) 3.55 ratio
(thru 8500 GVW) disc brake 3.31 ratio
4.10 ratio IDs S156C, S156E & S156F
4.10 ratio
(pickup) (SRW) gasoline 6.8L 4.30 ratio
4.30 ratio ID S421H
3.73 ratio ID S141B
3.73 ratio ID V419A
3.73 ratio ID S409H
4.10 ratio ID S157H
3.73 ratio IDs S141C, S141E & S141F
(pickup) (SRW) gasoline 6.8L 4.10 ratio
Regular Cab 4x4
SRW Chassis cab 4.10 ratio
DRW Pickup 4.10 ratio
SRW Spicer 70-U Cab & ch 4.56 ratio
SRW Chassis cab 4.56 ratio
SRW Spicer 70-U Chassis cab 4.10 ratio
Regular Cab 4x2 Chassis cab
SRW (w/ABS) 4.10 ratio
SRW Spicer 61-1 Chassis cab 4.10 ratio
SRW Spicer 70-U Cab & ch 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) 5.13 ratio
(non-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
10 bolt cover 9" drums
8 bolt cover
9" drums
10" drums
10 bolt cover 10" drums
8" ring gear
9" ring gear
10" drums
9" drums
8 cyl (LX)
4 cyl & 6 cyl Sdn (9" drums)
7-1/2" ring gear
8-1/2" ring gear Sdn
Sdn (9" drums)
SW (10" drums)
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear SW
drum brakes w/o horizontal shocks
(8.8" ring gear) 5.0L 3.31 ratio
8.8" ring gear drum brakes
8.8" ring gear (ABS) 3.55 ratio
7.5" ring gear w/o ABS
8.8" ring gear (GT)
drum brakes 7.5" ring gear
GT (8.8" ring gear) (3.27 ratio) ABS
8.8" ring gear (ABS) 3.31 ratio
(8.8" ring gear) 5.0L 3.15 ratio (AT)
non-removable carrier
removable carrier
(non-removable carrier)
7.5" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 10" brakes 3.73 ratio
8.8" ring gear ABS 9" brakes 3.73 ratio
7.5" ring gear 10" brakes 3.08 ratio
8.8" ring gear 9" brakes 3.73 ratio
8.8" ring gear (3.73 ratio) 9" brake
7.5" ring gear ABS 9" brakes 3.45 ratio
6-3/4" ring gear (3.45 ratio)
7.5" ring gear 10" brake 3.08 ratio
8.8" ring gear 9" brakes 3.45 ratio
(AWD)
crossmember 7.5 ring gear (3.8L) ABS
crossmember 7.5" ring gear ABS
drum rear brakes horizontal shocks
crossmember 7.5" ring gear w/o ABS
9" drums
horizontal shocks
7.5" ring gear w/o horizontal shocks
10" drums
w/o horizontal shocks thru 1/85
crossmember
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
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
DRW 3.73 ratio
SRW 3.31 ratio
SRW 3.73 ratio
SRW 4.10 ratio
DRW 4.10 ratio