1.	What axle is this?
	Ford 7.5   Ford 8.8

2.	What axle is this?
	Ford 7.5   Ford 8.8

3.	What model year did the Ford 8.8 become available in the Ford Ranger?
	1988   1989   1990   1992

4.	True or False - The Ford 8.8 completely replaced the Ford 7.5 when Ford introduced the 8.8 in to the Ranger.
	True   False

5.	How many splines are on a Ford Ranger 7.5-Inch rear axle?
	27   28   30   31

6.	How many splines are on a 1997 Ford Ranger 4.0L 4x4 8.8-Inch rear axle?
	27   28   30   31

7.	How many splines are on a 2001 Ford Ranger FX4 4x4 rear axle?
	27   28   30   31

8.	What is the Ford Ranger 7.5 rear axle tube diameter?
	2.50 Inches   2.75 Inches   3.00 Inches   3.25 Inches

9.	What is the Ford Explorer 8.8 rear axle tube diameter?
	2.50 Inches   2.75 Inches   3.00 Inches   3.25 Inches

10.	What axle is this?
	1987 Ford Ranger 7.5 Rear   1993 Ford Explorer 8.8 Rear   1995 Ford Ranger 8.8 Rear   1997 Ford Explorer 8.8 Rear

11.	True or False - A factory 1985 Ford Ranger 7.5-Inch rear axle has a larger diameter pinion gear than a factory Ford 9-Inch rear axle.
	True   False

12.	Some Ford Ranger 8.8-Inch axles have plastic covers.
	True   False

13.	The Ford 8.8-Inch rear axle has a larger pinion than the Ford 7.5-Inch axle.
	True   False

14.	What axle does this axle tag example identify?
	1990 Ford Ranger 8.8-Inch 3.37 Ratio Limited Slip Differential   1991 Ford Ranger 8.8-Inch 3.55 Ratio Open Differential   1992 Ford Ranger 8.8-Inch 3.37 Ratio Open Differential   1993 Ford Ranger 8.8-Inch 3.55 Ratio Limited Slip Differential