Ford 8.8" ring gear
7.5" ring gear
8.8" ring gear
Ford ABS
Ford 7.5" ring gear w/o ABS
Spicer
Ford
Ford 7.5" ring gear ABS
Ford w/o ABS
ABS 3.55 ratio
ABS 4.10 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
w/o ABS 4.10 ratio
ABS 3.08 ratio
9" brake w/o ABS 3.45 ratio
10" brake ABS 4.10 ratio
10" brake 3.73 ratio
9" brake 3.45 ratio
10" brake w/o ABS 3.08 ratio
9" brake ABS 4.10 ratio
9" brake w/o ABS 3.73 ratio
10" brake w/o ABS 3.45 ratio
9" brake ABS 3.45 ratio
9" brake 3.73 ratio
disc w/o ABS
drum SW
disc brakes ABS
drum brakes ABS
drum Sdn 10" drums
exc. Police ABS
drum brakes w/o ABS
Police ABS
(ABS) 3.55 ratio (locking)
(ABS) 2.73 ratio
9.75" ring gear (5.4L) 3.73 ratio
(3.55 ratio) 8.8" ring gear ID S746D
(3.55 ratio) 9.75" ring gear ID V711G
(3.55 ratio) 9.75" ring gear ID V711F
8.8" ring gear 3.55 ratio
(3.55 ratio) 9.75" ring gear ID V710G
(3.55 ratio) 8.8" ring gear
8.8" ring gear (4.6L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID S711E
8.8" ring gear 3.31 ratio
semi-floating (Dana-Spicer) ABS
full-floating 3.55 ratio
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating (Dana-Spicer)
semi-floating Spicer
full-floating
full-floating 3.73 ratio
semi-floating (Dana-Spicer) 4.09 ratio
full-floating IDs F5UA-SC (4.10 ratio)
full-floating IDs F6UA-TA (4.10 ratio)
DRW (Spicer 70) w/o ABS
DRW model 70-2U IDs F2UA-RA & SA
DRW model 70-1HD IDs F4UA-YA & ZA
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW model 70-1HD IDs F3UA-ABB & ACB
DRW (Spicer 70)
DRW (Spicer 70) thru 1/84
DRW (Spicer 70) from 2/84
DRW model 70-2U IDs F5UA-HB, JB & KC
DRW 80 (11.25" ring gear)
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.56 ratio
11.25" ring gear (Dana 80) 4.10 ratio
(11.25" ring gear) 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, 4.63 ratio)
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 3.73 ratio
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939A
(4 Dr) Sport Trac 3.73 ratio
8 cyl 4.10 ratio
(ABS) 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 3.73 ratio
(ABS) 3.08 ratio
3.55 ratio
4 Dr Sport Trac 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.75 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) 3.25 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 3.00 ratio
ABS 3.55 ratio
8.8" ring gear 3.31 ratio
9.75" ring gear 3.55 ratio
w/o ABS (Canada market) 3.31 ratio
9.75" ring gear 3.31 ratio
w/o ABS (Canada market) 4.10 ratio
ABS 2.73 ratio
Lightning (4.10 ratio)
w/o ABS (Canada market) 3.08 ratio
ABS 3.08 ratio
Standard Rear Axle Option Only
full-floating Spicer 61-1 4.10 ratio
semi-floating Spicer 60-3 3.33 ratio
full-floating 3.55 ratio
full-floating Spicer 61-1 3.73 ratio
full-floating Spicer 70-U 4.56 ratio
thru 8500 GVW drum brake 3.73 ratio
semi-floating Spicer 60-3 4.10 ratio
(thru 8500 GVW) disc brake 3.31 ratio
Spicer 60-3 3.33 ratio
(thru 8500 GVW) disc brake 3.73 ratio
(pickup) (SRW) diesel (6.4L) 3.55 ratio
4.10 ratio ID S157H
3.73 ratio ID S409B
(pickup) (SRW) gasoline 6.8L 4.10 ratio
3.73 ratio ID S136H
4.30 ratio IDs S421C, S421E & S421F
3.73 ratio IDs S409C, S409E & S409F
3.73 ratio ID S412B
3.73 ratio ID S413B
3.73 ratio ID V425B, C & F
SRW Pickup 3.54 ratio
Regular Cab 4x4
SRW Pickup 3.73 ratio
SRW Chassis cab 4.56 ratio
SRW Chassis cab 4.10 ratio
Super Cab 4x2
SRW Spicer 61-1 Pickup 4.56 ratio
SRW Pickup 4.56 ratio
SRW Chassis cab 3.73 ratio
SRW Spicer 70-U Cab & ch 3.73 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(ABS) 4.63 ratio
(non-ABS) 5.13 ratio
(non-ABS) 4.63 ratio
(ABS) 5.13 ratio
11.25" ring gear (DRW) 4.30 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 5.38 ratio
(DRW) 11.25" ring gear 4.88 ratio
10 bolt cover 9" drums
10" drums
9" drums
10 bolt cover 10" drums
8 bolt cover
9" ring gear
10" drums
9" drums
8" ring gear
4 cyl & 6 cyl SW (10" drums)
Sdn (9" drums)
8-1/2" ring gear Sdn
8 cyl (LX)
8-1/2" ring gear SW
SW (10" drums)
7-1/2" ring gear
4 cyl & 6 cyl Sdn (9" drums)
(8.8" ring gear) 3.15 ratio (AT)
(8.8" ring gear) 3.73 ratio (MT)
w/o trac bars
trac bars
disc brakes (5 lug, SVO)
disc brakes (5 lug, SVO) trac bars
(8.8" ring gear) 3.7L 2.73 ratio
7.5" ring gear 3.27 ratio ABS
8 bolt cover
10 bolt cover w/o trac bars
(non-removable carrier)
non-removable carrier
removable carrier
8.8" ring gear (3.73 ratio) 9" brake
7.5" ring gear 10" brakes 4.10 ratio
8.8" ring gear 9" brakes 3.55 ratio
7.5" ring gear 10" brake 3.45 ratio
8.8" ring gear 9" brakes 3.27 ratio
7.5" ring gear 9" brake 4.10 ratio
7.5" ring gear 10" brake 4.10 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 9" brakes 4.10 ratio
8.8" ring gear ABS 9" brakes 3.73 ratio
(AWD)
drum rear brakes w/o horizontal shocks
7.5" ring gear w/o horizontal shocks
Turbo Coupe (w/horizontal shocks)
crossmember 7.5" ring gear w/o ABS
crossmember 8.8 ring gear (4.6L) ABS
w/o horizontal shocks thru 1/85
9" drums
horizontal shocks
crossmember 7.5 ring gear (3.8L) ABS
8.8" ring gear drum brakes
3.7L 3.73 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 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) 3.73 ratio
3.5L (turbo) 3.31 ratio
DRW 3.73 ratio
SRW 3.31 ratio
SRW 4.10 ratio
SRW 3.73 ratio
DRW 4.10 ratio