Ford 8.8" ring gear
Spicer
Ford ABS
Ford w/o ABS
8.8" ring gear
7.5" ring gear
Ford
Ford 7.5" ring gear ABS
Ford 7.5" ring gear w/o ABS
ABS 3.08 ratio
ABS 4.10 ratio
w/o ABS 4.10 ratio
ABS 3.55 ratio
w/o ABS 3.08 ratio
w/o ABS 3.55 ratio
9" brake ABS 3.45 ratio
10" brake w/o ABS 3.45 ratio
10" brake ABS 3.73 ratio
9" brake 3.45 ratio
10" brake w/o ABS 3.08 ratio
9" brake w/o ABS 4.10 ratio
9" brake 4.10 ratio
9" brake ABS 4.10 ratio
9" brake w/o ABS 3.08 ratio
10" brake w/o ABS 4.10 ratio
Sdn 11" drums
disc brakes w/o ABS
(ABS) 2.73 ratio
drum SW
Police (3.55 ratio) w/o ABS
(ABS) 3.55 ratio (locking)
exc. Police ABS
(ABS) 3.27 ratio
Police ABS
Sdn 10" drums
(3.55 ratio) 9.75" ring gear ID V710F
(3.55 ratio) 8.8" ring gear
w/o ABS
(3.55 ratio) 9.75" ring gear ID S710E
8.8" ring gear 3.31 ratio
8.8" ring gear (4.6L) 3.55 ratio
non-removable carrier (8.8") ABS
non-removable carrier (8.8") w/o ABS
(8.8" ring gear) 3.31 ratio
(3.55 ratio) 8.8" ring gear ID S747F
full-floating 3.55 ratio
full-floating IDs F5UA-SC (4.10 ratio)
semi-floating Ford
full-floating 4.10 ratio
full-floating IDs F5UA-TC (4.10 ratio)
full-floating IDs F6UA-PA (3.55 ratio)
semi-floating (Dana-Spicer) w/o ABS
semi-floating (Dana-Spicer) ABS
full-floating IDs F6UA-TA (4.10 ratio)
full-floating
SRW Spicer 70
DRW model 70-1HD IDs F5UA-MB & NB
DRW model 70-1HD IDs F6UA-AAA & ADA
DRW model 70-1HD IDs F2UA-AB & AC
DRW (Spicer 70) w/o ABS
DRW model 70-1HD IDs F6UA-AEA & ZA
SRW (Spicer 61) ABS
DRW model 70-2U IDs F6UA-ABA & ACA
DRW (Spicer 70)
SRW Spicer 61
10.50" ring gear (Dana 70) 4.56 ratio
(11.25" ring gear) 4.10 ratio
11.25" ring gear (Dana 80) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 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 S412A
(10.50" ring gear) 3.73 ratio ID S136C
(10.50" ring gear) 3.73 ratio ID S409F
(10.50" ring gear) 3.73 ratio ID S136F
(10.50" ring gear) 3.73 ratio ID S138D
(10.50" ring gear) 4.10 ratio ID S157C
(10.50" ring gear) 4.30 ratio ID S415B
(10.50" ring gear) 3.73 ratio ID S406F
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 4.30 ratio ID S421C
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 S939P
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939J
8 cyl 3.73 ratio
(ABS) 4.10 ratio
4 Dr exc. Sport Trac 6 cyl, 3.73 ratio
(ABS) 3.73 ratio
3.73 ratio
3.27 ratio
4 Dr Sport Trac 3.73 ratio
8 cyl 3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.27 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 3.00 ratio
4-1/2" BC (10" brakes) 2.47 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 3.25 ratio
5-1/2" BC (11" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 2.75 ratio
ABS 2.73 ratio
ABS 3.31 ratio
w/o ABS (Canada market) 3.55 ratio
8.8" ring gear 3.73 ratio
9.75" ring gear 3.31 ratio
w/o ABS (Canada market) 3.31 ratio
Lightning (4.10 ratio)
ABS 3.55 ratio
8.8" ring gear 3.55 ratio
9.75" ring gear 3.55 ratio
Standard Rear Axle Option Only
thru 8500 GVW drum brake 3.73 ratio
full-floating 3.08 ratio
full-floating (w/ABS) 3.55 ratio
semi-floating (ABS) 4.10 ratio
full-floating Ford 4.10 ratio
(thru 8500 GVW) disc brake 3.73 ratio
full-floating Spicer 70-U 4.10 ratio
full-floating 4.10 ratio
full-floating Spicer 70-U 3.54 ratio
from 8501 GVW semi-floating 4.10 ratio
3.73 ratio ID S141B
4.30 ratio ID S421H
3.73 ratio IDs S406C, S406E & S406F
3.73 ratio ID V414B, C & F
3.73 ratio ID S141H
(pickup) (SRW) diesel (6.0L) 3.73 ratio
3.73 ratio ID V420B, C & F
3.73 ratio ID S136B
4.10 ratio ID S156B
3.73 ratio IDs S141C, S141E & S141F
SRW Ford 4.10 ratio
SRW Chassis cab 3.54 ratio
SRW Spicer 61-1 Chassis cab 3.73 ratio
Super Cab 4x4
SRW Spicer 70-U Pickup 3.73 ratio
SRW Spicer 61-1 Chassis cab 3.54 ratio
SRW 3.08 ratio
SRW Ford 3.55 ratio
SRW Spicer 70-U Chassis cab 3.73 ratio
Regular Cab 4x2 Pickup
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) 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" drums
9" drums
10 bolt cover 10" drums
10 bolt cover 9" drums
8 bolt cover
9" ring gear
9" drums
8" ring gear
10" drums
8-1/2" ring gear SW
SW (10" drums)
8 cyl (LX)
Sdn (9" drums)
4 cyl & 6 cyl Sdn (9" drums)
8-1/2" ring gear Sdn
7-1/2" ring gear
4 cyl & 6 cyl SW (10" drums)
(8.8" ring gear) 2.73 ratio
8.8" ring gear exc. Cobra ABS
8.8" ring gear exc. Cobra w/o ABS
8.8" ring gear Cobra
7.5" ring gear ABS
7.5" ring gear 2.73 ratio w/o ABS
8.8" ring gear disc brakes 5 lug
(8.8" ring gear) 3.31 ratio
w/o trac bars
Cobra Supercharged crossmember
non-removable carrier
removable carrier
(non-removable carrier)
8.8" ring gear (3.73 ratio) 9" brakes
8.8" ring gear (3.73 ratio) 10" brake
8.8" ring gear 9" brakes 3.08 ratio
7.5" ring gear 10" brakes 4.10 ratio
8.8" ring gear 9" brakes 3.73 ratio
7.5" ring gear 10" brakes 3.73 ratio
8.8" ring gear 9" brakes 4.10 ratio
7.5" ring gear 10" brake 3.73 ratio
7.5" ring gear 9" brake 3.45 ratio
7.5" ring gear 9" brake 3.08 ratio
(AWD)
w/o horizontal shocks from 2/85
8.8" ring gear disc brakes
exc. Turbo Coupe
9" drums
crossmember 7.5 ring gear (3.8L) ABS
7.5" ring gear horizontal shocks
Turbo Coupe (w/horizontal shocks)
w/o horizontal shocks
horizontal shocks
drum rear brakes horizontal shocks
3.5L (turbo) 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
SRW 3.31 ratio
SRW 4.10 ratio
DRW 3.73 ratio
SRW 3.73 ratio
DRW 4.10 ratio