Ford Axle Dimensions

	A	B	C	D	E	F	G	H	I	J
1		Ranger 83-92 7.5	Ranger 83-92 8.8	Ranger 93-09 7.5	Ranger 93-09 8.8	Bronco II 84-90 7.5 (1)	Ranger 10-11 7.5 Disc Brakes (2)	Ranger 10-11 8.8 Disc Brakes	Explorer 8.8
2	Width WMS -WMS	56.5	56.5	58.5	58.5	58	58	58	59.5	Inches
3	Axle tube diameter	2.8	2.8	2.8	2.8	2.8	3.25	3.25	3.25	Inches
4	Pinion Offset Right		2		2	1.25		2	2	Inches
5	Pinion Offset Below		1.5		1.5			1.5	1.5	Inches
6	Pinion length Axles to Ujoint	11.625	11.625	11.625	11.625	11.625	11.625	11.625	11.625	Inches
7	Bottom Of Housing From Centerline	5	5.75	5	5.75	5	5	5.75	5.75	Inches
8	Spring Perch Width	38.5	38.5	38.5	38.5	40.5	38.5	38.5	38.5	Inches
9	Axle Spline and Diameter	28 spline 1.21	28 spline 1.21	28 spline 1.21	28 spline 1.21	28 spline 1.21	28 spline 1.21	28 spline 1.21	31 spline 1.32	Inches
10	Pinion Stem Diameter	1.626	1.626	1.626	1.626	1.626	1.626	1.626	1.626	Inches
11	Ring Gear Diameter	7.5	8.8	7.5	8.8	7.5	7.5	8.8	8.8	Inches
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13	(1) The Bronco II 7.5 inch rear axle is-1-5/8 inches wider than the Ranger 7.5 inch axle. All the additional width is in the passenger side.
14	(2) The 2010-2011 Ford Ranger 8.8-lnch axle has shorter axle shafts than the 1993-2009 models
15	(2) Ford narrowed this axle when they switched to rear disc brakes so that the axle would still have the same WMS-WMS width (track width).
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18	Wheel Mount Surface Width	Year	Model
19	56.5	1969-1977	Maverick 8"
20	56.5	1990-1992	Ford Ranger 8.8"
21	56.75	1995-2003	Ford Explorer 8.8" Narrowed w/2 short side axles
22	57	1974-1978	Mustang II 8"
23	57.25	1957-1959	Ford, Ranchero, Station Wagon
24	57.25	1965-1966	Mustang
25	58	1966-1977	Bronco
26	58	1964-1965	Falcon
27	58	1977-1981	Granada/Versailles
28	58.5	1977-1981	Versailles
29	58.5	1993-2009	Ford Ranger 8.8"
30	59.25	1967-1970	Mustang, Fairlane, Comet, Cougar
31	59.81	1995-2003	Ford Explorer 8.8" 31 Spline Disc Brake
32	60	1967	Cougar
33	60	1958-1960	Edsel
34	61	1964-1971	Ford Full Size
35	61	1949-1951	Mercury
36	61.25	1957-1972	Ford F-100 Pickup
37	61.25	1960-1964	Ford Full Size
38	61.25	1971-1973	Mustang
39	61.25	1967-1973	Torino, Ranchero, Fairlane
40	63	1970-1979	Ranchero & Torino
41	63	1972-1979	Ford Full Size & Intermediate
42	63.5	1967	Fairlane (Coil Springs)
43	65.25	1973-1986	Ford F-150 Pickup
44	65.25	1978-1986	Bronco
45	65.25	1973-1986	Ford Van 3/4 Ton
46	68	1972	Ford Van 3/4 Ton
47	69.25	1977-1986	Ford E-150 Van
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