Ford
7.5" ring gear
Ford 7.5" ring gear w/o ABS
Ford ABS
Spicer
8.8" ring gear
Ford 8.8" ring gear
Ford w/o ABS
Ford 7.5" ring gear ABS
ABS 4.10 ratio
ABS 3.55 ratio
ABS 3.08 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
w/o ABS 4.10 ratio
10" brake 3.08 ratio
9" brake w/o ABS 3.08 ratio
10" brake w/o ABS 4.10 ratio
10" brake ABS 3.08 ratio
10" brake ABS 3.73 ratio
10" brake w/o ABS 3.08 ratio
9" brake ABS 3.45 ratio
10" brake 4.10 ratio
9" brake 3.08 ratio
9" brake ABS 4.10 ratio
drum SW
exc. Police ABS handling package
drum Sdn 11" drums
Police (3.27 ratio) (ABS)
Police (3.55 ratio) ABS
Police w/o ABS
(ABS) 2.73 ratio
drum brakes ABS
disc brakes ABS
drum Sdn 10" drums
non-removable carrier (8.8") w/o ABS
(8.8" ring gear) 3.31 ratio
8.8" ring gear 3.55 ratio
(3.55 ratio) 9.75" ring gear ID S710F
non-removable carrier (8.8") ABS
8.8" ring gear 3.31 ratio
(3.55 ratio) 9.75" ring gear ID S710E
9.75" ring gear
(3.55 ratio) 8.8" ring gear ID S746D
(3.55 ratio) 9.75" ring gear ID V711F
full-floating IDs F5UA-SC (4.10 ratio)
full-floating IDs F5UA-PC (3.55 ratio)
full-floating w/o ABS
semi-floating (Dana-Spicer) w/o ABS
full-floating IDs F6UA-RA (3.55 ratio)
full-floating
full-floating IDs F6UA-PA (3.55 ratio)
full-floating 3.73 ratio
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating (Dana-Spicer) 3.73 ratio
DRW model 70-2U IDs F3UA-AAB & ZB
SRW Spicer 61
DRW model 70-1HD IDs F5UA-XB & YB
DRW model 70-1HD IDs F4UA-YA & ZA
DRW model 70-1HD IDs F6UA-AAA & ADA
DRW model 70-2U IDs F2UA-RA & SA
DRW model 70-1HD IDs F5UA-MB & NB
DRW (Spicer 70)
SRW Spicer 70
DRW (Spicer 70) thru 1/84
(11.25" ring gear) 4.63 ratio
(11.25' ring gear, 4.63 ratio)
(11.25" ring gear) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 ratio
11.25" ring gear (Dana 80) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 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 S413A
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 3.73 ratio ID S136F
(10.50" ring gear) 3.73 ratio ID S138E
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 3.73 ratio ID S138F
(10.50" ring gear) 3.73 ratio ID PM138D
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 3.73 ratio ID S409C
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.55 ratio ID S939A
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
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
4 Dr Sport Trac 3.73 ratio
(ABS) 4.10 ratio
4 Dr Sport Trac 4.10 ratio
(4 Dr) Sport Trac 3.73 ratio
3.27 ratio
(ABS) 3.73 ratio
8 cyl 3.55 ratio
3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 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) 2.50 ratio
4-1/2" BC (10" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.25 ratio
w/o ABS (Canada market) 2.73 ratio
9.75" ring gear 3.31 ratio
ABS 3.55 ratio
ABS 3.31 ratio
8.8" ring gear 3.73 ratio
ABS 4.10 ratio
9.75" ring gear 3.73 ratio
9.75" ring gear 3.55 ratio
ABS 2.73 ratio
Lightning (4.10 ratio)
Standard Rear Axle Option Only
full-floating Ford 3.08 ratio
semi-floating Spicer 60-3 3.33 ratio
Spicer 61-2 3.00 ratio
from 8501 GVW full-floating 3.55 ratio
from 8501 GVW semi-floating 4.10 ratio
full-floating Spicer 61-1 3.07 ratio
Spicer 60-3 3.73 ratio
semi-floating Spicer 60-3 3.54 ratio
full-floating Spicer 61-1 3.54 ratio
from 8501 GVW full-floating 4.10 ratio
4.30 ratio (ID S421H)
(pickup) (SRW) gasoline 6.8L 4.10 ratio
3.73 ratio ID V420B, C & F
4.10 ratio IDs S156C, S156E & S156F
4.10 ratio
4.10 ratio IDs S157C, S157E & S157F
(pickup) (SRW) diesel (6.4L) 3.73 ratio
4.10 ratio ID S156B
(pickup) (SRW) gasoline 5.4L 4.10 ratio
3.73 ratio ID S412B
SRW Spicer 61-1 Chassis cab 4.10 ratio
Regular Cab 4x2 Pickup
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 3.73 ratio
SRW Spicer 70-U Chassis cab 4.10 ratio
SRW Spicer 61-1 Pickup 3.07 ratio
SRW Chassis cab 3.73 ratio
SRW Spicer 70-U Cab & ch 4.56 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(non-ABS) 4.63 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-ABS) 5.13 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
10 bolt cover 9" drums
9" drums
10 bolt cover 10" drums
10" drums
8 bolt cover
10" drums
9" ring gear
8" ring gear
9" drums
8 cyl (LX)
8-1/2" ring gear Sdn
4 cyl & 6 cyl SW (10" drums)
SW (10" drums)
Sdn (9" drums)
8-1/2" ring gear SW
7-1/2" ring gear
4 cyl & 6 cyl Sdn (9" drums)
8.8" ring gear exc. Cobra w/o ABS
8.8" ring gear disc brakes 4 lug
(8.8" ring gear) 3.7L 2.73 ratio
8.8" ring gear (ABS) 3.31 ratio
(8.8" ring gear) 3.31 ratio
7.5" ring gear
(8.8" ring gear) 3.7L 3.31 ratio
8.8" ring gear Cobra
w/o trac bars
(8.8" ring gear) 3.15 ratio (AT)
non-removable carrier
(non-removable carrier)
removable carrier
7.5" ring gear 10" brakes 3.27 ratio
7.5" ring gear ABS 9" brakes 3.27 ratio
7.5" ring gear 10" brakes 3.08 ratio
8.8" ring gear ABS 9" brakes 3.27 ratio
7.5" ring gear 10" brake 3.73 ratio
7.5" ring gear 10" brakes 4.10 ratio
8.8" ring gear 9" brakes 3.27 ratio
7.5" ring gear 9" brakes 4.10 ratio
8.8" ring gear 10" brakes 3.55 ratio
8.8" ring gear 10" brakes 3.27 ratio
(AWD)
w/o horizontal shocks thru 1/85
crossmember 8.8 ring gear (4.6L) ABS
crossmember 7.5 ring gear (3.8L) ABS
8.8" ring gear drum brakes
crossmember
w/o horizontal shocks
crossmember 7.5" ring gear w/o ABS
9" drums
7.5" ring gear horizontal shocks
8.8" ring gear disc brakes
3.7L 3.73 ratio
3.5L (turbo) 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
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
SRW 3.31 ratio
SRW 4.10 ratio
DRW 4.10 ratio
DRW 3.73 ratio
SRW 3.73 ratio