7.5" ring gear
Ford
Ford 7.5" ring gear w/o ABS
Ford 7.5" ring gear ABS
Ford ABS
8.8" ring gear
Ford w/o ABS
Ford 8.8" ring gear
Spicer
w/o ABS 3.08 ratio
ABS 3.08 ratio
w/o ABS 4.10 ratio
ABS 4.10 ratio
w/o ABS 3.55 ratio
ABS 3.55 ratio
10" brake 3.45 ratio
10" brake 3.08 ratio
10" brake 3.73 ratio
9" brake ABS 3.45 ratio
9" brake 4.10 ratio
10" brake w/o ABS 4.10 ratio
9" brake 3.73 ratio
10" brake ABS 3.45 ratio
9" brake ABS 3.08 ratio
10" brake w/o ABS 3.08 ratio
exc. Police w/o ABS
Sdn 11" drums
drum Sdn 10" drums
disc brakes ABS
(ABS) 3.27 ratio
disc ABS
disc brakes w/o ABS
drum SW
drum brakes ABS
Police ABS
8.8" ring gear (4.6L) 3.55 ratio
9.75" ring gear
w/o ABS
(3.55 ratio) 8.8" ring gear ID S747F
(3.55 ratio) 8.8" ring gear ID S746D
8.8" ring gear (4.6L) 4.10 ratio
(8.8" ring gear) 3.31 ratio
(8.8" ring gear) 2.73 ratio
8.8" ring gear (4.6L) 3.73 ratio
(8.8" ring gear) 3.08 ratio
full-floating
full-floating w/o ABS
full-floating IDs F5UA-PC (3.55 ratio)
full-floating 4.10 ratio
semi-floating (Dana-Spicer) 3.54 ratio
semi-floating (Dana-Spicer) ABS
semi-floating (Dana-Spicer)
semi-floating (Dana-Spicer) 4.09 ratio
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating Ford
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F6UA-AAA & ADA
SRW (Spicer 61) w/o ABS
DRW model 70-2U IDs F3UA-AAB & ZB
SRW Spicer 61
DRW model 70-1HD IDs F2UA-AB & AC
DRW model 70-1HD IDs F4UA-YA & ZA
DRW model 70-1HD IDs F5UA-MB & NB
DRW (Spicer 70)
DRW model 70-1HD IDs F2US-DB & DC
(11.25" ring gear) 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 (Dana 80) 4.10 ratio
(11.25" ring gear) 4.63 ratio
10.50" ring gear (Dana 70) 4.10 ratio
(11.25' ring gear, 4.63 ratio)
(14.24" ring gear) 5.38 ratio
(14.24" ring gear) 4.88 ratio
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 3.73 ratio ID S413B
(10.50" ring gear) 4.10 ratio ID S411B
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 4.10 ratio ID S157F
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 3.73 ratio ID S409C
(10.50" ring gear) 3.73 ratio ID S406C
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.73 ratio ID S935M
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 Sport Trac 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.27 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
3.27 ratio
3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
(ABS) 3.27 ratio
6 cyl, 4.10 ratio
8 cyl 4.10 ratio
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) 2.47 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.50 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.75 ratio
ABS 3.08 ratio
9.75" ring gear 3.55 ratio
9.75" ring gear 3.31 ratio
ABS 3.55 ratio
8.8" ring gear 3.55 ratio
w/o ABS (Canada market) 3.55 ratio
8.8" ring gear 3.73 ratio
9.75" ring gear 3.73 ratio
ABS 2.73 ratio
ABS 3.31 ratio
Standard Rear Axle Option Only
semi-floating (ABS) 3.55 ratio
full-floating Spicer 70-U 3.54 ratio
from 8501 GVW full-floating 3.55 ratio
semi-floating Spicer 60-U 3.73 ratio
Spicer 61-2 3.00 ratio
semi-floating Spicer 60-U 3.54 ratio
Spicer 60-3 3.54 ratio
from 8501 GVW semi-floating 3.55 ratio
full-floating Spicer 70-U 4.10 ratio
full-floating 4.10 ratio
4.30 ratio IDs S421C, S421E & S421F
3.73 ratio ID S136B
4.10 ratio ID S157B
3.73 ratio ID S136H
4.10 ratio ID S157H
4.30 ratio
4.30 ratio ID S421H
3.73 ratio ID V419A
3.73 ratio ID S138B
3.73 ratio ID S141H
SRW Spicer 70-U Chassis cab 3.73 ratio
SRW Spicer 70-U Cab & ch 3.73 ratio
SRW Pickup 3.73 ratio
SRW Spicer 70-U Pickup 3.73 ratio
SRW Spicer 70-U Pickup 3.54 ratio
SRW Spicer 61-1 Pickup 3.73 ratio
SRW Spicer 61-1 Pickup 3.54 ratio
SRW Spicer 70-U Pickup 4.10 ratio
SRW Pickup 4.10 ratio
SRW Spicer 61-1 Pickup 4.56 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-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
9" drums
10" drums
10 bolt cover 9" drums
10 bolt cover 10" drums
8 bolt cover
8" ring gear
9" drums
10" drums
9" ring gear
8-1/2" ring gear Sdn
8-1/2" ring gear SW
4 cyl & 6 cyl Sdn (9" drums)
8 cyl (LX)
7-1/2" ring gear
Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
SW (10" drums)
8.8" ring gear Cobra crossmember
8.8" ring gear (ABS) 3.55 ratio
8.8" ring gear (ABS) 3.73 ratio
7.5" ring gear
7.5" ring gear 2.73 ratio w/o ABS
8.8" ring gear (ABS) 3.31 ratio
8.8" ring gear (GT)
8.8" ring gear exc. Cobra ABS
w/o trac bars
8.8" ring gear Cobra & Pace Car
non-removable carrier
removable carrier
(non-removable carrier)
8.8" ring gear ABS 9" brakes 3.27 ratio
8.8" ring gear 10" 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 10" brakes 3.27 ratio
7.5" ring gear 9" brakes 3.45 ratio
7.5" ring gear 9" brakes 3.27 ratio
8.8" ring gear ABS 9" brakes 3.55 ratio
7.5" ring gear 9" brake 3.73 ratio
8.8" ring gear 10" brakes 4.10 ratio
(AWD)
crossmember 7.5" ring gear w/o ABS
7.5" ring gear horizontal shocks
crossmember 7.5" ring gear ABS
Turbo Coupe (w/horizontal shocks)
8.8" ring gear disc brakes
crossmember
w/o horizontal shocks thru 1/85
crossmember 8.8 ring gear (4.6L) ABS
w/o horizontal shocks
drum rear brakes horizontal shocks
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
DRW 4.10 ratio
SRW 3.73 ratio
DRW 3.73 ratio
SRW 3.31 ratio
SRW 4.10 ratio