Ford 8.8" ring gear
Ford ABS
Ford
Ford w/o ABS
Ford 7.5" ring gear w/o ABS
8.8" ring gear
Spicer
7.5" ring gear
Ford 7.5" ring gear ABS
w/o ABS 3.55 ratio
w/o ABS 3.08 ratio
ABS 3.55 ratio
ABS 3.08 ratio
ABS 4.10 ratio
w/o ABS 4.10 ratio
10" brake 3.45 ratio
10" brake ABS 4.10 ratio
10" brake ABS 3.45 ratio
10" brake 4.10 ratio
9" brake 3.08 ratio
9" brake w/o ABS 3.08 ratio
9" brake 3.73 ratio
9" brake ABS 3.45 ratio
9" brake w/o ABS 3.45 ratio
9" brake 4.10 ratio
(ABS) 3.27 ratio
drum Sdn 11" drums
disc ABS
Police (3.55 ratio) w/o ABS
Police ABS
Sdn 10" drums
exc. Police w/o ABS handling package
(ABS) 2.73 ratio
drum brakes w/o ABS
(ABS) 3.55 ratio (locking)
9.75" ring gear (5.4L) 3.55 ratio
8.8" ring gear (4.6L) 3.55 ratio
9.75" ring gear
non-removable carrier (8.8") w/o ABS
(3.55 ratio) 8.8" ring gear ID S746D
8.8" ring gear 3.31 ratio
(8.8" ring gear) 3.55 ratio
(8.8" ring gear) 3.08 ratio
(3.55 ratio) 8.8" ring gear
9.75" ring gear (5.4L) 3.73 ratio
full-floating IDs F6UA-TA (4.10 ratio)
semi-floating (Dana-Spicer) 4.09 ratio
full-floating 3.73 ratio
full-floating w/o ABS
semi-floating (Dana-Spicer) 3.73 ratio
full-floating
full-floating IDs F5UA-SC (4.10 ratio)
semi-floating Spicer
full-floating IDs F5UA-TC (4.10 ratio)
full-floating 4.10 ratio
DRW model 70-1HD IDs F2UA-AB & AC
SRW Spicer 70
SRW Spicer 61
DRW (Spicer 70)
DRW model 70-2U IDs F3UA-AAB & ZB
DRW (Spicer 70) from 2/84
DRW 80 (11.25" ring gear)
SRW (Spicer 61) w/o ABS
DRW model 70-1HD IDs F3UA-ABB & ACB
SRW (Spicer 61) ABS
10.50" ring gear (Dana 70) 4.56 ratio
(11.25" ring gear) 4.63 ratio
11.25" ring gear (Dana 80) 4.10 ratio
10.50" ring gear (Dana 70) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 ratio
(11.25" ring gear) 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 S413B
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 3.73 ratio ID S412B
(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 S412A
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 3.73 ratio ID S409C
(10.50" ring gear) 3.73 ratio ID S409F
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 3.31 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, 3.73 ratio
3.27 ratio
4 Dr exc. Sport Trac 8 cyl 3.73 ratio
6 cyl, 3.73 ratio
(4 Dr) Sport Trac 3.73 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
6 cyl, 3.55 ratio
(ABS) 3.73 ratio
3.55 ratio
5-1/2" BC (11" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.75 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) 2.47 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.25 ratio
w/o ABS (Canada market) 2.73 ratio
Lightning (4.10 ratio)
9.75" ring gear 3.73 ratio
w/o ABS (Canada market) 3.31 ratio
9.75" ring gear 3.31 ratio
ABS 3.55 ratio
ABS 2.73 ratio
8.8" ring gear 3.31 ratio
w/o ABS (Canada market) 4.10 ratio
w/o ABS (Canada market) 3.08 ratio
Standard Rear Axle Option Only
(thru 8500 GVW) drum brake 3.73 ratio
full-floating (w/ABS) 3.73 ratio
semi-floating (ABS) 3.55 ratio
thru 8500 GVW disc brake 3.31 ratio
from 8501 GVW semi-floating 3.55 ratio
full-floating Spicer 61-1 3.54 ratio
thru 8500 GVW disc brake 3.73 ratio
full-floating Spicer 70-U 3.54 ratio
full-floating Spicer 61-1 3.73 ratio
full-floating Spicer 61-1 3.07 ratio
3.73 ratio ID V423B, C & F
(pickup) (SRW) gasoline 5.4L 4.30 ratio
4.30 ratio ID S421B
4.10 ratio ID S157B
3.73 ratio ID V414B, C & F
3.73 ratio ID V425B, C & F
3.73 ratio IDs S141C, S141E & S141F
3.73 ratio ID V419A
3.73 ratio ID S406H
4.10 ratio IDs S156C, S156E & S156F
SRW Spicer 61-1 Pickup 3.73 ratio
SRW Chassis cab 3.54 ratio
SRW Spicer 61-1 Chassis cab 3.54 ratio
SRW Spicer 70-U Chassis cab 4.56 ratio
SRW Spicer 61-1 Pickup 3.54 ratio
SRW Spicer 70-U Cab & ch 4.56 ratio
SRW Spicer 70-U Cab & ch 3.54 ratio
SRW Chassis cab 4.10 ratio
SRW Ford 3.08 ratio
SRW 3.08 ratio
style side box (pickup) DRW 3.73 ratio
style side box (pickup) DRW 4.30 ratio
(ABS) 5.13 ratio
(non-ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-ABS) 4.63 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
9" drums
10 bolt cover 10" drums
8 bolt cover
10 bolt cover 9" drums
10" drums
9" ring gear
10" drums
8" ring gear
9" drums
SW (10" drums)
8-1/2" ring gear SW
8 cyl (LX)
8-1/2" ring gear Sdn
4 cyl & 6 cyl Sdn (9" drums)
7-1/2" ring gear
Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
8.8" ring gear (ABS) 3.31 ratio
10 bolt cover
7.5" ring gear ABS
8.8" ring gear (horizontal shocks)
(8.8" ring gear) 2.73 ratio
8.8" ring gear (ABS) 3.55 ratio
(8.8" ring gear) 5.0L 3.31 ratio
(8.8" ring gear) 3.7L 2.73 ratio
8.8" ring gear Cobra & Pace Car
(8.8" ring gear) 5.0L 3.15 ratio (AT)
removable carrier
(non-removable carrier)
non-removable carrier
7.5" ring gear 10" brake 3.45 ratio
8.8" ring gear (3.73 ratio) 9" brake
7.5" ring gear 9" brakes 3.08 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
7.5" ring gear ABS 9" brakes 3.45 ratio
7.5" ring gear ABS 9" brakes 4.10 ratio
7.5" ring gear 9" brake 3.45 ratio
7.5" ring gear 9" brakes 3.45 ratio
7.5" ring gear 10" brakes 3.45 ratio
8.8" ring gear 9" brakes 3.73 ratio
(AWD)
w/o horizontal shocks thru 1/85
horizontal shocks
exc. Turbo Coupe
crossmember 8.8 ring gear (4.6L) ABS
8.8" ring gear drum brakes
w/o horizontal shocks from 2/85
7.5" ring gear horizontal shocks
10" drums
crossmember 7.5" ring gear ABS
9" drums
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.7L 3.73 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
DRW 3.73 ratio
SRW 4.10 ratio
DRW 4.10 ratio
SRW 3.31 ratio
SRW 3.73 ratio