The 3102-42X Flange Yoke is a 1310 Series component designed for Nissan 300ZX CV joint conversions. It features a 4.250″ OD pilot diameter and a bolt circle diameter of 3.700″. The yoke includes six tapped holes, each 0.41″ in diameter. It supports a universal joint retaining width of 3.469″ and a bearing diameter of 1.062″. The centerline of the joint to the flange face measures 2.750″.