Bous Performance Ford 9 Inch Nodular Iron 3rd Member - 3.70 Gear Ratio, 31-Spline LSD, 1310 Yoke (C23404-31)

This is a serious piece of hardware for any Ford 9-inch rear end build.

It's a complete '3rd member' or center section from Bous Performance.

The case is made from strong nodular cast iron.

Inside, it's set up with a 3.70 gear ratio and a limited-slip differential.

It's built for 31-spline axles and comes with a 1310-series yoke.

Part number C23404-31.

It's a performance/custom fitment, ready to bolt in and handle some power.

A brand new, assembled unit from Bous.