8.8" ring gear
Ford
7.5" ring gear
Ford w/o ABS
Ford 7.5" ring gear ABS
Ford 7.5" ring gear w/o ABS
Ford 8.8" ring gear
Spicer
Ford ABS
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
ABS 4.10 ratio
10" brake 3.45 ratio
9" brake 3.73 ratio
9" brake w/o ABS 3.08 ratio
9" brake 4.10 ratio
10" brake w/o ABS 4.10 ratio
10" brake ABS 3.45 ratio
9" brake ABS 4.10 ratio
10" brake w/o ABS 3.08 ratio
9" brake ABS 3.08 ratio
9" brake w/o ABS 3.73 ratio
drum Sdn 10" drums
Police (3.27 ratio) (ABS)
Police (3.55 ratio) w/o ABS
Police w/o ABS
Police ABS
drum SW
Sdn 10" drums
(ABS) 3.55 ratio (locking)
exc. Police ABS w/o handling package
drum brakes w/o ABS
(3.55 ratio) 9.75" ring gear ID S710E
8.8" ring gear 3.55 ratio
(3.55 ratio) 9.75" ring gear ID V711G
(3.55 ratio) 9.75" ring gear ID V710F
8.8" ring gear (4.6L) 3.55 ratio
(8.8" ring gear) 2.73 ratio
non-removable carrier (8.8") w/o ABS
(8.8" ring gear) 3.08 ratio
(3.55 ratio) 9.75" ring gear ID V710G
8.8" ring gear (4.6L) 4.10 ratio
full-floating IDs F5UA-SC (4.10 ratio)
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating (Dana-Spicer)
full-floating 4.10 ratio
semi-floating (Dana-Spicer) w/o ABS
full-floating IDs F6UA-SA (4.10 ratio)
full-floating IDs F6UA-PA (3.55 ratio)
semi-floating Spicer
full-floating IDs F6UA-RA (3.55 ratio)
full-floating IDs F5UA-TC (4.10 ratio)
DRW model 70-2U IDs F3UA-AAB & ZB
DRW model 70-1HD IDs F5UA-MB & NB
DRW (Spicer 70)
DRW model 70-1HD IDs F4UA-YA & ZA
DRW (Spicer 70) thru 1/84
DRW (Spicer 70) w/o ABS
DRW model 70-2U IDs F5UA-HB, JB & KC
SRW (Spicer 61) ABS
DRW model 70-2U IDs F6UA-ABA & ACA
DRW model 70-1HD IDs F6UA-AAA & ADA
(11.25" ring gear) 4.10 ratio
(11.25" ring gear) 4.63 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
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 S138D
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 3.73 ratio ID PM138D
(10.50" ring gear) 4.10 ratio ID S411A
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S138E
(10.50" ring gear) 4.30 ratio ID S421F
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.55 ratio ID S939P
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.31 ratio ID S930M
4 Dr Sport Trac 3.73 ratio
6 cyl, 3.55 ratio
(ABS) 4.10 ratio
2 Dr (Sport package) 3.73 ratio
(4 Dr) Sport Trac 4.10 ratio
(ABS) 3.55 ratio
8 cyl 3.55 ratio
8 cyl 3.73 ratio
3.27 ratio
6 cyl, 3.27 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 2.50 ratio
w/o ABS (Canada market) 3.55 ratio
8.8" ring gear 3.55 ratio
9.75" ring gear 3.31 ratio
Lightning (4.10 ratio)
9.75" ring gear 3.55 ratio
w/o ABS (Canada market) 4.10 ratio
8.8" ring gear 3.31 ratio
ABS 2.73 ratio
w/o ABS (Canada market) 3.31 ratio
w/o ABS (Canada market) 2.73 ratio
Standard Rear Axle Option Only
full-floating Spicer 61-1 3.54 ratio
Spicer 60-3 3.73 ratio
semi-floating Spicer 61-2 3.00 ratio
semi-floating Ford (3.55 ratio)
semi-floating Spicer 60-3 3.54 ratio
(thru 8500 GVW) drum brake 3.73 ratio
(thru 8500 GVW) disc brake 3.73 ratio
semi-floating (ABS) 4.10 ratio
full-floating Ford 3.08 ratio
full-floating Spicer 61-1 3.07 ratio
4.30 ratio ID S421H
3.73 ratio ID S412B
(pickup) (SRW) gasoline 5.4L 4.10 ratio
3.73 ratio ID V414B, C & F
(pickup) (SRW) gasoline 6.8L 4.30 ratio
4.10 ratio ID S156B
4.30 ratio ID S421B
3.73 ratio ID S138B
3.73 ratio ID S409B
3.73 ratio IDs S406C, S406E & S406F
SRW Spicer 70-U Pickup 3.73 ratio
SRW Spicer 70-U Chassis cab 4.56 ratio
SRW Pickup 3.73 ratio
SRW Spicer 70-U Chassis cab 3.73 ratio
SRW 3.08 ratio
SRW Spicer 61-1 Pickup 3.07 ratio
SRW Spicer 70-U Cab & ch 3.54 ratio
Regular Cab 4x2 Chassis cab
SRW Spicer 70-U Cab & ch 4.56 ratio
Super Cab 4x2
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-ABS) 4.63 ratio
(non-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" drums
10 bolt cover 9" drums
8 bolt cover
9" drums
10" drums
8" ring gear
9" ring gear
4 cyl & 6 cyl Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
SW (10" drums)
Sdn (9" drums)
7-1/2" ring gear
8-1/2" ring gear SW
8-1/2" ring gear Sdn
8 cyl (LX)
(8.8" ring gear) 3.73 ratio (MT)
disc brakes (5 lug, SVO)
disc brakes (5 lug, SVO) trac bars
7.5" ring gear (3.31ratio) w/o ABS
Base (7.5" ring gear) (3.27 ratio) ABS
8.8" ring gear exc. Cobra
(8.8" ring gear) 3.55 ratio (MT)
GT (8.8" ring gear) (3.27 ratio) ABS
10 bolt cover w/o trac bars
8.8" ring gear (horizontal shocks)
non-removable carrier
removable carrier
(non-removable carrier)
7.5" ring gear 10" brakes 3.27 ratio
8.8" ring gear 9" brakes 3.08 ratio
7.5" ring gear 10" brakes 3.08 ratio
7.5" ring gear 9" brakes 3.45 ratio
8.8" ring gear 10" brakes 4.10 ratio
7.5" ring gear 9" brakes 4.10 ratio
8.8" ring gear (3.73 ratio) 9" brakes
7.5" ring gear 10" brake 4.10 ratio
8.8" ring gear 9" brakes 4.10 ratio
8.8" ring gear (3.73 ratio) 9" brake
(AWD)
9" drums
crossmember
horizontal shocks
w/o horizontal shocks
8.8" ring gear disc brakes
crossmember 7.5" ring gear ABS
w/o horizontal shocks from 2/85
crossmember 7.5" ring gear w/o ABS
10" drums
exc. Turbo Coupe
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.7L 3.73 ratio
SRW 3.31 ratio
DRW 3.73 ratio
SRW 4.10 ratio
SRW 3.73 ratio
DRW 4.10 ratio