Sonnax T3-2-1579A high performance aluminum flange yokes are forged and precision machined from 6061-T6 aluminum. These high-performance yokes are stronger than OE style cast steel yokes, while also offering 47% weight savings. This flange yoke fits multiple applications, including most Ford Expedition and Ford F-150 with a large 4.25" bolt circle, 2" (female) pilot hole diameter, and 1350 series u-joint.