7.5" ring gear
8.8" ring gear
Ford
Ford w/o ABS
Ford 8.8" ring gear
Spicer
Ford 7.5" ring gear w/o ABS
Ford 7.5" ring gear ABS
Ford ABS
w/o ABS 3.08 ratio
ABS 4.10 ratio
ABS 3.55 ratio
w/o ABS 3.55 ratio
w/o ABS 4.10 ratio
ABS 3.08 ratio
9" brake ABS 3.73 ratio
10" brake w/o ABS 3.08 ratio
10" brake ABS 3.73 ratio
9" brake 3.08 ratio
9" brake w/o ABS 3.08 ratio
9" brake 3.45 ratio
10" brake w/o ABS 4.10 ratio
9" brake 4.10 ratio
10" brake 3.08 ratio
9" brake w/o ABS 3.45 ratio
drum brakes ABS
disc brakes ABS
(ABS) 3.55 ratio (locking)
exc. Police ABS
disc brakes w/o ABS
Police (3.55 ratio) ABS
(ABS) 3.27 ratio
drum Sdn 11" drums
drum Sdn 10" drums
drum brakes w/o ABS
(3.55 ratio) 8.8" ring gear ID S747F
8.8" ring gear 3.55 ratio
non-removable carrier (8.8") ABS
8.8" ring gear (4.6L) 3.73 ratio
(8.8" ring gear) 2.73 ratio
non-removable carrier (8.8") w/o ABS
8.8" ring gear (4.6L) 4.10 ratio
8.8" ring gear (4.6L) 3.55 ratio
9.75" ring gear
(8.8" ring gear) 3.55 ratio
full-floating w/o ABS
full-floating IDs F5UA-PC (3.55 ratio)
full-floating IDs F5UA-SC (4.10 ratio)
full-floating IDs F5UA-TC (4.10 ratio)
full-floating IDs F6UA-PA (3.55 ratio)
full-floating
full-floating 4.10 ratio
semi-floating Ford
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating (Dana-Spicer) 3.54 ratio
DRW model 70-1HD IDs F6UA-AAA & ADA
DRW 80 (11.25" ring gear)
DRW model 70-1HD IDs F4UA-YA & ZA
DRW (Spicer 70) ABS
DRW model 70-2U IDs F5UA-HB, JB & KC
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F2UA-AB & AC
DRW model 70-1HD IDs F3UA-ABB & ACB
DRW model 70-1HD IDs F2US-DB & DC
SRW semi-floating AXLE
10.50" ring gear (Dana 70) 4.56 ratio
11.25" ring gear (Dana 80) 4.63 ratio
(11.25' ring gear, 4.63 ratio)
11.25" ring gear (Dana 80) 4.10 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25" ring gear) 4.10 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) 3.73 ratio ID S138F
(10.50" ring gear) 3.73 ratio ID S136F
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 3.73 ratio ID S138E
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 3.73 ratio ID S409C
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 4.30 ratio ID S421F
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939J
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
(ABS) 3.55 ratio
4 Dr Sport Trac 3.73 ratio
6 cyl, 3.27 ratio
3.27 ratio
6 cyl, 3.55 ratio
(ABS) 3.08 ratio
2 Dr (Sport package) 3.73 ratio
4.10 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.25 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) 2.47 ratio
4-1/2" BC (10" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 2.75 ratio
ABS 2.73 ratio
w/o ABS (Canada market) 3.31 ratio
ABS 3.08 ratio
8.8" ring gear 3.73 ratio
8.8" ring gear 3.55 ratio
9.75" ring gear 3.31 ratio
8.8" ring gear 3.31 ratio
w/o ABS (Canada market) 4.10 ratio
ABS 3.55 ratio
9.75" ring gear 3.73 ratio
Standard Rear Axle Option Only
full-floating Ford 3.08 ratio
Spicer 61-2 3.07 ratio
(thru 8500 GVW) disc brake 3.73 ratio
semi-floating Spicer 60-U 3.54 ratio
full-floating (w/ABS) 3.55 ratio
semi-floating (ABS) 3.55 ratio
semi-floating Spicer 60-3 4.10 ratio
semi-floating Spicer 60-3 3.54 ratio
Spicer 60-3 3.73 ratio
(thru 8500 GVW) drum brake 3.73 ratio
4.10 ratio ID S157H
3.73 ratio ID V419A
4.30 ratio IDs S421C, S421E & S421F
3.73 ratio ID S413B
3.73 ratio ID S406B
(pickup) (SRW) gasoline 6.8L 4.30 ratio
4.10 ratio
(pickup) (SRW) gasoline 5.4L 3.73 ratio
3.73 ratio ID S138B
3.73 ratio ID S136H
DRW Pickup 3.55 ratio
SRW Spicer 70-U Chassis cab 3.54 ratio
Regular Cab 4x4
SRW Spicer 70-U Cab & ch 4.10 ratio
SRW Spicer 70-U Chassis cab 4.56 ratio
Regular Cab 4x2 Chassis cab
SRW Chassis cab 3.54 ratio
SRW Pickup 4.56 ratio
SRW Ford 3.55 ratio
SRW Spicer 61-1 Chassis cab 3.73 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(non-ABS) 4.63 ratio
(ABS) 4.63 ratio
(ABS) 5.13 ratio
(non-ABS) 5.13 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 9" drums
8 bolt cover
10 bolt cover 10" drums
9" drums
8" ring gear
10" drums
9" drums
9" ring gear
4 cyl & 6 cyl Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
8 cyl (LX)
Sdn (9" drums)
8-1/2" ring gear Sdn
SW (10" drums)
7-1/2" ring gear
8-1/2" ring gear SW
(8.8" ring gear) 3.31 ratio
8.8" ring gear exc. Cobra w/o ABS
8.8" ring gear Cobra & Pace Car
7.5" ring gear (3.31ratio) ABS
(8.8" ring gear) 3.15 ratio (AT)
8.8" ring gear disc brakes 5 lug
7.5" ring gear 3.27 ratio ABS
trac bars
(8.8" ring gear) 2.73 ratio
Base (7.5" ring gear) (3.27 ratio) ABS
removable carrier
non-removable carrier
(non-removable carrier)
7.5" ring gear 10" brake 4.10 ratio
8.8" ring gear 10" brakes 4.10 ratio
7.5" ring gear 9" brake 4.10 ratio
7.5" ring gear 9" brake 3.08 ratio
8.8" ring gear (3.73 ratio) 10" brakes
7.5" ring gear 10" brakes 3.73 ratio
7.5" ring gear 9" brake 3.73 ratio
7.5" ring gear 9" brakes 3.73 ratio
7.5" ring gear 10" brakes 3.27 ratio
7.5" ring gear 10" brakes 4.10 ratio
(AWD)
w/o horizontal shocks from 2/85
horizontal shocks
10" drums
crossmember 8.8 ring gear (4.6L) ABS
8.8" ring gear drum brakes
8.8" ring gear disc brakes
crossmember 7.5" ring gear w/o ABS
7.5" ring gear w/o horizontal shocks
9" drums
crossmember 7.5 ring gear (3.8L) ABS
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.7L 4.10 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 3.73 ratio
SRW 3.31 ratio
DRW 3.73 ratio
DRW 4.10 ratio
SRW 4.10 ratio