The Spicer 3-3-4781X Slip Yoke, part of the 1350 Series, is a robust component designed for reliable driveline performance. It features a spline/hole outside diameter of 1.500 inches and a spline count of 14/16. The lock-up style is outside, providing a secure fit. The universal joint width is 3.625 inches, with a universal joint bore diameter of 1.187 inches. The center of the u-joint bore to the plug is 1.188 inches, and the center of the u-joint bore to the end of the slip yoke measures 7.312 inches. For enhanced protection, the boot kit part number for this yoke is 212010X and must be ordered separately.