The 6.3-4-161 yoke belongs to the 1760 series, designed for heavy-duty applications. It features a spline count of 16, with a spline diameter of 2.350 inches. The hub diameter is 2.875 inches, and it includes a through hole diameter of 2.750 inches. The centerline to end distance measures 5.500 inches. This yoke is classified as a BP style and is produced by Spicer, ensuring reliable performance in demanding conditions.