7.5" ring gear
Spicer
8.8" ring gear
Ford
Ford 7.5" ring gear ABS
Ford ABS
Ford w/o ABS
Ford 8.8" ring gear
Ford 7.5" ring gear w/o ABS
ABS 3.55 ratio
ABS 3.08 ratio
w/o ABS 3.08 ratio
w/o ABS 4.10 ratio
ABS 4.10 ratio
w/o ABS 3.55 ratio
9" brake ABS 3.73 ratio
10" brake w/o ABS 4.10 ratio
9" brake 3.08 ratio
10" brake w/o ABS 3.73 ratio
9" brake ABS 4.10 ratio
9" brake 3.73 ratio
10" brake ABS 3.08 ratio
9" brake w/o ABS 3.73 ratio
10" brake w/o ABS 3.45 ratio
10" brake 3.08 ratio
Sdn 11" drums
drum brakes w/o ABS
disc brakes w/o ABS
Sdn 10" drums
exc. Police ABS
drum Sdn 11" drums
exc. Police w/o ABS
(ABS) 3.55 ratio (locking)
(ABS) 2.73 ratio
Police (3.55 ratio) w/o ABS
(8.8" ring gear) 3.55 ratio
(3.55 ratio) 8.8" ring gear ID S746D
(3.55 ratio) 9.75" ring gear ID S710F
8.8" ring gear 3.31 ratio
(3.55 ratio) 8.8" ring gear ID S747F
(8.8" ring gear) 2.73 ratio
w/o ABS
8.8" ring gear 3.55 ratio
9.75" ring gear
9.75" ring gear (5.4L) 3.55 ratio
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating (Dana-Spicer) ABS
semi-floating Spicer
full-floating
full-floating IDs F5UA-TC (4.10 ratio)
full-floating 4.10 ratio
semi-floating Ford
semi-floating (Dana-Spicer) 4.09 ratio
full-floating 3.55 ratio
semi-floating (Dana-Spicer) w/o ABS
DRW (Spicer 70)
DRW model 70-2U IDs F6UA-ABA & ACA
DRW model 70-1HD IDs F6UA-AAA & ADA
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW model 70-2U IDs F5UA-LC, UB & VB
DRW (Spicer 70) from 2/84
SRW Spicer 61
SRW (Spicer 61) w/o ABS
DRW (Spicer 70) ABS
DRW model 70-1HD IDs F5UA-XB & YB
(11.25' ring gear, 4.63 ratio)
11.25" ring gear (Dana 80) 4.10 ratio
(11.25" ring gear) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.56 ratio
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 3.73 ratio ID S413B
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 3.73 ratio ID S410B
(10.50" ring gear) 3.73 ratio ID S412B
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939A
2 Dr (Sport package) 4.10 ratio
8 cyl 3.55 ratio
(ABS) 4.10 ratio
3.27 ratio
6 cyl, 3.55 ratio
(4 Dr) Sport Trac 4.10 ratio
2 Dr (Sport package) 3.73 ratio
(ABS) 3.73 ratio
4 Dr exc. Sport Trac 8 cyl 3.73 ratio
6 cyl, 3.27 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) 2.75 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.47 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) 3.25 ratio
w/o ABS (Canada market) 3.31 ratio
ABS 2.73 ratio
w/o ABS (Canada market) 3.55 ratio
9.75" ring gear 3.31 ratio
w/o ABS (Canada market) 2.73 ratio
ABS 3.55 ratio
9.75" ring gear 3.73 ratio
8.8" ring gear 3.73 ratio
ABS 3.31 ratio
8.8" ring gear 3.31 ratio
Standard Rear Axle Option Only
(thru 8500 GVW) drum brake 3.31 ratio
full-floating 4.10 ratio
semi-floating Spicer 60-U 3.73 ratio
semi-floating Spicer 60-U 4.10 ratio
thru 8500 GVW drum brake 3.31 ratio
semi-floating Spicer 60-3 3.33 ratio
semi-floating Spicer 60-3 3.54 ratio
semi-floating Spicer 61-2 3.07 ratio
semi-floating Spicer 60-3 4.10 ratio
full-floating 3.55 ratio
3.73 ratio IDs S406C, S406E & S406F
(pickup) (SRW) diesel (6.4L) 3.55 ratio
(pickup) (SRW) gasoline 6.8L 4.10 ratio
4.10 ratio ID S156B
(pickup) (SRW) diesel (6.0L) 4.10 ratio
(pickup) (SRW) gasoline 5.4L 4.30 ratio
3.73 ratio ID V423B, C & F
4.30 ratio IDs S421C, S421E & S421F
4.30 ratio ID S421B
(pickup) (SRW) gasoline 6.8L 4.30 ratio
SRW Spicer 70-U Cab & ch 3.73 ratio
SRW Spicer 70-U Cab & ch 4.56 ratio
SRW Chassis cab 3.73 ratio
Regular Cab 4x4
SRW Spicer 70-U Chassis cab 4.10 ratio
SRW Pickup 4.56 ratio
DRW Pickup 4.10 ratio
SRW Spicer 61-1 Pickup 3.73 ratio
DRW Pickup 3.55 ratio
SRW Spicer 70-U Pickup 3.73 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 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" drums
10 bolt cover 10" drums
10 bolt cover 9" drums
9" drums
10" drums
9" drums
9" ring gear
8" ring gear
4 cyl & 6 cyl Sdn (9" drums)
8-1/2" ring gear Sdn
7-1/2" ring gear
8-1/2" ring gear SW
4 cyl & 6 cyl SW (10" drums)
8 cyl (LX)
SW (10" drums)
Sdn (9" drums)
(8.8" ring gear) 5.0L 3.55 ratio (MT)
7.5" ring gear (3.31ratio) ABS
trac bars
drum brakes 7.5" ring gear
8.8" ring gear (GT)
8.8" ring gear Cobra
7.5" ring gear 3.27 ratio w/o ABS
(8.8" ring gear) 3.7L 3.31 ratio
8 bolt cover
7.5" ring gear 3.27 ratio ABS
removable carrier
(non-removable carrier)
non-removable carrier
8.8" ring gear (3.73 ratio) 10" brakes
7.5" ring gear 9" brakes 3.08 ratio
7.5" ring gear 9" brakes 3.45 ratio
7.5" ring gear 9" brake 4.10 ratio
7.5" ring gear 10" brakes 3.45 ratio
7.5" ring gear 10" brakes 3.73 ratio
7.5" ring gear 10" brakes 3.27 ratio
7.5" ring gear 10" brakes 4.10 ratio
7.5" ring gear 9" brakes 4.10 ratio
8.8" ring gear 9" brakes 3.08 ratio
(AWD)
Turbo Coupe (w/horizontal shocks)
exc. Turbo Coupe
w/o horizontal shocks
8.8" ring gear disc brakes
crossmember 7.5 ring gear (3.8L) ABS
8.8" ring gear drum brakes
crossmember 7.5" ring gear ABS
w/o horizontal shocks thru 1/85
horizontal shocks
drum rear brakes w/o horizontal shocks
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 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
3.7L 3.73 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
SRW 4.10 ratio
SRW 3.31 ratio
DRW 4.10 ratio
DRW 3.73 ratio
SRW 3.73 ratio