The Aeroflow Performance Ford 9" Powertrax assembly is the latest design in traction control. Utilizing 3 x 2 spiral gear technology for smooth, dependable operation that combines limited-slip characteristics from gears contained in a machined, forged steel center housing. The Powertrax delivers progressive & variable traction releasing tension on the center to turn corners while locking up to put the power down through both wheels in a straight line. Suits aftermarket 3.250" bore cases.
