8.8" ring gear
7.5" ring gear
Ford 7.5" ring gear w/o ABS
Ford 7.5" ring gear ABS
Ford ABS
Spicer
Ford 8.8" ring gear
Ford
Ford w/o ABS
ABS 3.55 ratio
ABS 4.10 ratio
ABS 3.08 ratio
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
10" brake 3.73 ratio
10" brake w/o ABS 3.45 ratio
10" brake 4.10 ratio
9" brake ABS 4.10 ratio
9" brake w/o ABS 3.45 ratio
10" brake w/o ABS 3.08 ratio
10" brake ABS 3.45 ratio
9" brake 3.73 ratio
9" brake ABS 3.73 ratio
9" brake ABS 3.45 ratio
drum Sdn 10" drums
Police (3.55 ratio) w/o ABS
(ABS) 3.27 ratio
disc brakes ABS
disc brakes w/o ABS
Sdn 10" drums
drum brakes w/o ABS
Police (3.27 ratio) (ABS)
disc ABS
(ABS) 2.73 ratio
8.8" ring gear 3.55 ratio
9.75" ring gear (5.4L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID V711G
(3.55 ratio) 9.75" ring gear ID S711E
(3.55 ratio) 8.8" ring gear ID S747F
(3.55 ratio) 9.75" ring gear ID V710G
8.8" ring gear (4.6L) 3.55 ratio
(8.8" ring gear) 3.08 ratio
(3.55 ratio) 9.75" ring gear ID S710F
9.75" ring gear (5.4L) 3.55 ratio
semi-floating (Dana-Spicer) 4.09 ratio
full-floating 3.55 ratio
semi-floating Ford
semi-floating (Dana-Spicer) ABS
full-floating IDs F6UA-SA (4.10 ratio)
semi-floating (Dana-Spicer) 3.54 ratio
full-floating w/o ABS
semi-floating (Dana-Spicer)
semi-floating Spicer
full-floating IDs F6UA-RA (3.55 ratio)
DRW model 70-1HD IDs F3UA-ABB & ACB
SRW (Spicer 61) ABS
DRW model 70-1HD IDs F6UA-AAA & ADA
SRW semi-floating AXLE
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW model 70-2U IDs F5UA-HB, JB & KC
DRW (Spicer 70) from 2/84
DRW (Spicer 70)
DRW model 70-1HD IDs F4UA-YA & ZA
DRW model 70-2U IDs F5UA-LC, UB & VB
11.25" ring gear (Dana 80) 4.63 ratio
10.50" ring gear (Dana 70) 4.56 ratio
(11.25' ring gear, 4.63 ratio)
(11.25" ring gear) 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) 4.10 ratio
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 3.73 ratio ID S412B
(10.50" ring gear) 3.73 ratio ID PM138D
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S409C
(10.50" ring gear) 3.73 ratio ID S136C
(10.50" ring gear) 3.73 ratio ID S413A
(10.50" ring gear) 3.73 ratio ID S136F
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
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939A
(4 Dr) Sport Trac 3.73 ratio
4 Dr Sport Trac 3.73 ratio
2 Dr (Sport package) 3.73 ratio
8 cyl 4.10 ratio
(ABS) 3.27 ratio
6 cyl, 3.27 ratio
3.55 ratio
4 Dr exc. Sport Trac 8 cyl 4.10 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
3.73 ratio
5-1/2" BC (11" 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) 2.75 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.47 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) 2.75 ratio
Lightning (4.10 ratio)
w/o ABS (Canada market) 3.08 ratio
8.8" ring gear 3.73 ratio
9.75" ring gear 3.31 ratio
8.8" ring gear 3.31 ratio
ABS 2.73 ratio
8.8" ring gear 3.55 ratio
ABS 4.10 ratio
9.75" ring gear 3.55 ratio
w/o ABS (Canada market) 3.31 ratio
Standard Rear Axle Option Only
(thru 8500 GVW) drum brake 3.31 ratio
full-floating (w/ABS) 3.73 ratio
semi-floating Spicer 60-U 4.10 ratio
semi-floating Spicer 60-3 3.54 ratio
full-floating Spicer 61-1 4.10 ratio
full-floating Spicer 61-1 3.73 ratio
full-floating Ford 3.08 ratio
full-floating 3.08 ratio
semi-floating (ABS) 3.55 ratio
semi-floating Spicer 60-3 4.10 ratio
(pickup) (SRW) diesel (6.4L) 3.73 ratio
(pickup) (SRW) gasoline 5.4L 4.30 ratio
(pickup) (SRW) gasoline 6.8L 4.30 ratio
4.30 ratio
(pickup) (SRW) gasoline 6.8L 4.10 ratio
(pickup) (SRW) diesel (6.0L) 3.73 ratio
3.73 ratio IDs S141C, S141E & S141F
3.73 ratio ID V420B, C & F
4.10 ratio IDs S157C, S157E & S157F
4.30 ratio (ID S421H)
Crew Cab
Regular Cab 4x2 Pickup
SRW Spicer 70-U Pickup 4.10 ratio
DRW Pickup 3.55 ratio
Super Cab 4x4
SRW 4.10 ratio
SRW Spicer 70-U Chassis cab 3.73 ratio
SRW Spicer 61-1 Chassis cab 4.10 ratio
SRW Ford 3.55 ratio
SRW (w/ABS) 3.55 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) 5.13 ratio
(ABS) 4.63 ratio
11.25" ring gear (DRW) 4.30 ratio
11.25" ring gear (DRW) 5.38 ratio
11.25" ring gear (DRW) 4.88 ratio
(DRW) 11.25" ring gear 4.88 ratio
10 bolt cover 9" drums
10" drums
8 bolt cover
9" drums
10 bolt cover 10" drums
8" ring gear
9" drums
9" ring gear
10" drums
8-1/2" ring gear Sdn
7-1/2" ring gear
8-1/2" ring gear SW
8 cyl (LX)
SW (10" drums)
Sdn (9" drums)
4 cyl & 6 cyl SW (10" drums)
4 cyl & 6 cyl Sdn (9" drums)
7.5" ring gear 2.73 ratio ABS
(8.8" ring gear) 5.0L 3.55 ratio (MT)
(8.8" ring gear) 5.0L 3.15 ratio (AT)
8.8" ring gear Cobra crossmember
7.5" ring gear (3.31ratio) ABS
8.8" ring gear (GT)
8.8" ring gear exc. Cobra ABS
(8.8" ring gear) 3.31 ratio
(8.8" ring gear) 3.15 ratio (AT)
(8.8" ring gear) 3.55 ratio (MT)
removable carrier
(non-removable carrier)
non-removable carrier
7.5" ring gear 9" brakes 4.10 ratio
7.5" ring gear 9" brake 3.45 ratio
7.5" ring gear ABS 9" brakes 3.73 ratio
6-3/4" ring gear (3.45 ratio)
7.5" ring gear ABS 9" brakes 4.10 ratio
8.8" ring gear (3.73 ratio) 10" brake
8.8" ring gear 10" brakes 4.56 ratio
7.5" ring gear ABS 9" brakes 3.08 ratio
8.8" ring gear 9" brakes 3.55 ratio
8.8" ring gear 9" brakes 4.10 ratio
(AWD)
w/o horizontal shocks thru 1/85
9" drums
exc. Turbo Coupe
7.5" ring gear horizontal shocks
8.8" ring gear drum brakes
w/o horizontal shocks from 2/85
Turbo Coupe (w/horizontal shocks)
w/o horizontal shocks
drum rear brakes horizontal shocks
10" drums
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.31 ratio
3.7L 4.10 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
SRW 4.10 ratio
SRW 3.31 ratio
DRW 4.10 ratio
DRW 3.73 ratio
SRW 3.73 ratio