The 3102-216 Flange Yoke, part of the 1310 series, features a 2.162″ female pilot diameter and an outside snap ring. It has a 4.520″ bolt circle with four 0.489″ bolt holes. The yoke supports a 3.219″ U-joint lock-up, with a bearing cap diameter of 1.063″ and a flange face to centerline distance of 2.00″. The swing diameter is 5.310″.