The Spline Stub (SKU: 3-40-1611) features a 1.500×16 spline with a major diameter of 1.500 inches and is designed for a 3.000 X .083 tube. It includes a spline length of 2.500 inches and an end of spline to weld distance of 7.250 inches. This stub is built for strength and reliability, making it suitable for a range of demanding applications.