Ford
8.8" ring gear
Ford 8.8" ring gear
Ford 7.5" ring gear ABS
Ford ABS
Spicer
Ford 7.5" ring gear w/o ABS
Ford w/o ABS
7.5" ring gear
ABS 3.55 ratio
ABS 3.08 ratio
w/o ABS 3.55 ratio
w/o ABS 3.08 ratio
w/o ABS 4.10 ratio
ABS 4.10 ratio
9" brake ABS 3.45 ratio
10" brake 4.10 ratio
10" brake w/o ABS 3.08 ratio
9" brake 3.45 ratio
9" brake w/o ABS 3.73 ratio
9" brake w/o ABS 4.10 ratio
9" brake ABS 4.10 ratio
9" brake w/o ABS 3.45 ratio
9" brake 3.08 ratio
10" brake 3.45 ratio
exc. Police w/o ABS
Police (3.27 ratio) (ABS)
Sdn 10" drums
Police (3.55 ratio) ABS
Police (3.55 ratio) w/o ABS
drum brakes w/o ABS
disc ABS
(ABS) 3.55 ratio (locking)
drum brakes ABS
exc. Police ABS w/o handling package
(3.55 ratio) 8.8" ring gear
non-removable carrier (8.8") ABS
(3.55 ratio) 9.75" ring gear ID S710F
8.8" ring gear (4.6L) 3.55 ratio
(3.55 ratio) 8.8" ring gear ID S747F
(3.55 ratio) 9.75" ring gear ID V711F
9.75" ring gear (5.4L) 3.73 ratio
removable carrier (9")
8.8" ring gear 3.31 ratio
(8.8" ring gear) 3.31 ratio
full-floating 3.55 ratio
semi-floating (Dana-Spicer)
full-floating IDs F5UA-PC (3.55 ratio)
full-floating ABS
full-floating w/o ABS
semi-floating (Dana-Spicer) 3.73 ratio
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating Ford
semi-floating (Dana-Spicer) ABS
full-floating IDs F5UA-SC (4.10 ratio)
SRW Spicer 70
DRW model 70-1HD IDs F6UA-AAA & ADA
SRW Spicer 61
SRW (Spicer 61) w/o ABS
DRW model 70-2U IDs F6UA-ABA & ACA
DRW 80 (11.25" ring gear)
DRW 70 (10.50" ring gear)
DRW (Spicer 70) thru 1/84
DRW model 70-2U IDs F3UA-AAB & ZB
DRW model 70-1HD IDs F3UA-ABB & ACB
11.25" ring gear (Dana 80) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 ratio
(11.25' ring gear, 4.63 ratio)
(11.25" ring gear) 4.10 ratio
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.56 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 3.73 ratio ID PM138D
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 3.73 ratio ID S138F
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 3.73 ratio ID S412A
9.75" ring gear 3.31 ratio ID S930M
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
9.75" ring gear 3.55 ratio ID S939P
3.27 ratio
3.55 ratio
6 cyl, 3.27 ratio
4.10 ratio
(4 Dr) Sport Trac 3.73 ratio
(ABS) 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
6 cyl, 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
5-1/2" BC (11" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 2.50 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) 3.00 ratio
4-1/2" BC (10" brakes) 2.47 ratio
9.75" ring gear 3.73 ratio
Lightning (4.10 ratio)
8.8" ring gear 3.31 ratio
ABS 4.10 ratio
w/o ABS (Canada market) 2.73 ratio
w/o ABS (Canada market) 3.31 ratio
w/o ABS (Canada market) 3.55 ratio
w/o ABS (Canada market) 4.10 ratio
9.75" ring gear 3.31 ratio
ABS 3.55 ratio
Standard Rear Axle Option Only
full-floating Ford 3.08 ratio
semi-floating (ABS) 3.55 ratio
Spicer 61-2 3.07 ratio
full-floating 4.10 ratio
from 8501 GVW full-floating 3.55 ratio
(thru 8500 GVW) drum brake 3.73 ratio
Spicer 60-3 3.33 ratio
Spicer 60-3 3.54 ratio
semi-floating Spicer 60-3 3.54 ratio
full-floating Spicer 70-U 3.54 ratio
3.73 ratio ID S409H
4.30 ratio
3.73 ratio ID S138B
3.73 ratio ID V414B, C & F
4.30 ratio IDs S421C, S421E & S421F
(pickup) (SRW) gasoline 5.4L 3.73 ratio
(pickup) (SRW) diesel (6.0L) 4.10 ratio
(pickup) (SRW) gasoline 6.8L 4.30 ratio
3.73 ratio ID S409B
(pickup) (SRW) gasoline 6.8L 4.10 ratio
SRW Ford 4.10 ratio
SRW Chassis cab 4.10 ratio
SRW Spicer 70-U Cab & ch 3.73 ratio
SRW Spicer 61-1 Chassis cab 3.54 ratio
SRW Spicer 70-U Chassis cab 4.56 ratio
SRW Spicer 61-1 Pickup 3.07 ratio
SRW Spicer 61-1 Pickup 4.56 ratio
SRW Pickup 4.56 ratio
SRW Chassis cab 4.56 ratio
SRW (w/ABS) 4.10 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) 5.38 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 4.30 ratio
(DRW) 11.25" ring gear 4.88 ratio
10" drums
9" drums
10 bolt cover 9" drums
10 bolt cover 10" drums
8 bolt cover
8" ring gear
9" drums
10" drums
9" ring gear
SW (10" drums)
4 cyl & 6 cyl SW (10" drums)
7-1/2" ring gear
8-1/2" ring gear SW
8 cyl (LX)
Sdn (9" drums)
8-1/2" ring gear Sdn
4 cyl & 6 cyl Sdn (9" drums)
(8.8" ring gear) 3.7L 3.31 ratio
8.8" ring gear (GT)
8 bolt cover
8.8" ring gear disc brakes 4 lug
10 bolt cover
7.5" ring gear 2.73 ratio ABS
(8.8" ring gear) 3.55 ratio (MT)
(8.8" ring gear) 3.31 ratio
disc brakes (5 lug, SVO) trac bars
8.8" ring gear Cobra
(non-removable carrier)
removable carrier
non-removable carrier
7.5" ring gear 9" brake 3.08 ratio
8.8" ring gear 10" brakes 4.10 ratio
7.5" ring gear 10" brake 4.10 ratio
7.5" ring gear 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 9" brakes 3.45 ratio
8.8" ring gear 10" brakes 3.55 ratio
8.8" ring gear 10" brakes 3.73 ratio
8.8" ring gear ABS 9" brakes 3.73 ratio
(AWD)
8.8" ring gear disc brakes
Turbo Coupe (w/horizontal shocks)
exc. Turbo Coupe
w/o horizontal shocks from 2/85
crossmember 7.5" ring gear w/o ABS
w/o horizontal shocks thru 1/85
crossmember 8.8 ring gear (4.6L) ABS
7.5" ring gear horizontal shocks
9" drums
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
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
DRW 3.73 ratio
SRW 3.31 ratio
DRW 4.10 ratio
SRW 3.73 ratio
SRW 4.10 ratio