Description Additional Info Product Reviews Cross References:Spicer: 2-40-1531 UPC: 00083869021270 Spline Od(in)/no. Teeth: 1.375-16 Butt Diameter (in): 3.344 End Of Spline To Weld (in): 6.625 Tubing Diameter And Wall (in): 3.500 X .083 End Of Spline To Radius (in): 5.625 Length Of Spline (in): 2.250