Begin final setup assembly by oiling the rear pinion support bearing, side bearings and races, bearing cap holes, spanners, and all case threads. For initial setup, use a .019-inch-thick pinion shim, ...

The unsung hero of your driveline is the rearend, specifically the third member. It takes all the power your engine is spinning out and makes it do a 90-degree turn to your wheels. It's a brutal job ...

There are many reasons to run a high-pinion differential in a 4WD vehicle, and there are many reasons to run a Ford 9-inch axle. When used in the front of a vehicle, high-pinion differentials ...