Ford w/o ABS
8.8" ring gear
Ford 7.5" ring gear w/o ABS
Spicer
Ford 8.8" ring gear
Ford 7.5" ring gear ABS
Ford ABS
7.5" ring gear
Ford
ABS 3.55 ratio
w/o ABS 3.08 ratio
ABS 3.08 ratio
ABS 4.10 ratio
w/o ABS 4.10 ratio
w/o ABS 3.55 ratio
9" brake w/o ABS 3.08 ratio
10" brake ABS 4.10 ratio
10" brake w/o ABS 3.45 ratio
10" brake 4.10 ratio
9" brake ABS 3.73 ratio
9" brake w/o ABS 3.73 ratio
9" brake ABS 3.08 ratio
9" brake 3.73 ratio
10" brake ABS 3.08 ratio
9" brake 3.08 ratio
(ABS) 2.73 ratio
exc. Police w/o ABS
drum brakes ABS
(ABS) 3.27 ratio
Sdn 11" drums
drum brakes w/o ABS
drum SW
Police ABS
disc ABS
disc brakes ABS
(8.8" ring gear) 2.73 ratio
(3.55 ratio) 8.8" ring gear ID S746D
8.8" ring gear 3.55 ratio
removable carrier (9")
(3.55 ratio) 9.75" ring gear ID V710G
non-removable carrier (8.8") ABS
(3.55 ratio) 8.8" ring gear
(3.55 ratio) 9.75" ring gear ID V710F
(3.55 ratio) 9.75" ring gear ID S710E
(8.8" ring gear) 3.31 ratio
full-floating IDs F6UA-TA (4.10 ratio)
full-floating IDs F5UA-SC (4.10 ratio)
full-floating w/o ABS
full-floating
semi-floating (Dana-Spicer) w/o ABS
semi-floating (Dana-Spicer) 3.54 ratio
full-floating IDs F6UA-RA (3.55 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
full-floating IDs F5UA-TC (4.10 ratio)
full-floating 3.55 ratio
SRW (Spicer 61) w/o ABS
DRW model 70-1HD IDs F5UA-XB & YB
DRW model 70-2U IDs F6UA-ABA & ACA
DRW model 70-1HD IDs F2UA-AB & AC
DRW model 70-2U IDs F3UA-AAB & ZB
DRW (Spicer 70)
DRW model 70-1HD IDs F3UA-ABB & ACB
DRW 70 (10.50" ring gear)
DRW (Spicer 70) w/o ABS
SRW Spicer 61
(11.25' ring gear, 4.63 ratio)
10.50" ring gear (Dana 70) 4.10 ratio
(11.25" ring gear) 4.63 ratio
11.25" ring gear (Dana 80) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 ratio
11.25" ring gear (Dana 80) 4.63 ratio
(11.25" ring gear) 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 S138F
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 4.30 ratio ID S421F
(10.50" ring gear) 3.73 ratio ID S410B
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 4.30 ratio ID S421C
9.75" ring gear 3.55 ratio ID S939P
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 S939J
9.75" ring gear 3.31 ratio ID S930M
(4 Dr) Sport Trac 3.73 ratio
8 cyl 3.55 ratio
4.10 ratio
8 cyl 4.10 ratio
4 Dr Sport Trac 3.73 ratio
6 cyl, 3.73 ratio
2 Dr (Sport package) 4.10 ratio
(ABS) 3.08 ratio
(4 Dr) Sport Trac 4.10 ratio
3.73 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
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) 2.47 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.00 ratio
9.75" ring gear 3.73 ratio
9.75" ring gear 3.55 ratio
ABS 3.08 ratio
8.8" ring gear 3.55 ratio
ABS 4.10 ratio
w/o ABS (Canada market) 3.55 ratio
Lightning (4.10 ratio)
w/o ABS (Canada market) 3.08 ratio
8.8" ring gear 3.73 ratio
w/o ABS (Canada market) 3.31 ratio
Standard Rear Axle Option Only
semi-floating Ford (3.55 ratio)
from 8501 GVW full-floating 3.55 ratio
full-floating Spicer 70-U 4.10 ratio
Spicer 61-2 3.07 ratio
semi-floating Spicer 60-3 3.33 ratio
full-floating 3.08 ratio
full-floating 4.10 ratio
from 8501 GVW semi-floating 4.10 ratio
thru 8500 GVW drum brake 3.73 ratio
semi-floating Spicer 60-3 3.73 ratio
3.73 ratio ID S406H
3.73 ratio ID V423B, C & F
3.73 ratio ID S413B
3.73 ratio IDs S409C, S409E & S409F
3.73 ratio IDs S406C, S406E & S406F
3.73 ratio ID S138H
(pickup) (SRW) gasoline 5.4L 4.30 ratio
3.73 ratio ID V425B, C & F
4.30 ratio IDs S421C, S421E & S421F
(pickup) (SRW) gasoline 6.8L 4.30 ratio
SRW Ford 3.55 ratio
SRW Spicer 70-U Chassis cab 4.56 ratio
SRW Spicer 70-U Cab & ch 4.56 ratio
Crew Cab
SRW Ford 3.08 ratio
DRW Pickup 4.10 ratio
SRW Spicer 70-U Pickup 3.73 ratio
SRW (w/ABS) 3.55 ratio
SRW Chassis cab 3.54 ratio
SRW Pickup 4.10 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(non-ABS) 4.63 ratio
(non-ABS) 5.13 ratio
(ABS) 4.63 ratio
(ABS) 5.13 ratio
11.25" ring gear (DRW) 5.38 ratio
11.25" ring gear (DRW) 4.30 ratio
11.25" ring gear (DRW) 4.88 ratio
(DRW) 11.25" ring gear 4.88 ratio
10 bolt cover 10" drums
9" drums
10 bolt cover 9" drums
10" drums
8 bolt cover
9" ring gear
9" drums
10" drums
8" ring gear
7-1/2" ring gear
Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
4 cyl & 6 cyl Sdn (9" drums)
SW (10" drums)
8-1/2" ring gear Sdn
8 cyl (LX)
8-1/2" ring gear SW
10 bolt cover
10 bolt cover trac bars
8.8" ring gear (ABS) 3.55 ratio
w/o trac bars
(8.8" ring gear) 3.7L 3.31 ratio
disc brakes (5 lug, SVO) trac bars
GT (8.8" ring gear) (3.27 ratio) ABS
(8.8" ring gear) 5.0L 3.55 ratio (MT)
(8.8" ring gear) 5.0L 3.31 ratio
(8.8" ring gear) 2.73 ratio
non-removable carrier
removable carrier
(non-removable carrier)
8.8" ring gear 10" brakes 3.55 ratio
7.5" ring gear 9" brakes 4.10 ratio
7.5" ring gear 9" brakes 3.08 ratio
7.5" ring gear 10" brakes 3.73 ratio
8.8" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear 10" brake 3.73 ratio
7.5" ring gear ABS 9" brakes 4.10 ratio
8.8" ring gear (3.73 ratio) 9" brake
8.8" ring gear ABS 9" brakes 3.27 ratio
8.8" ring gear (3.73 ratio) 10" brake
(AWD)
Turbo Coupe (w/horizontal shocks)
exc. Turbo Coupe
drum rear brakes w/o horizontal shocks
w/o horizontal shocks
9" drums
8.8" ring gear disc brakes
10" drums
crossmember 8.8 ring gear (4.6L) ABS
crossmember 7.5 ring gear (3.8L) ABS
w/o horizontal shocks thru 1/85
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
SRW 3.73 ratio
DRW 3.73 ratio
SRW 4.10 ratio
DRW 4.10 ratio
SRW 3.31 ratio