Description Additional Info Product Reviews Bearing Strap Construction Cross References:Meritor: 218TYS38 27, Spicer: 6.5-4-3721-1 UPC: 00083869019826 Driveline Series: 1810HR Bore Type: Splined Spline Od(in)/no. Teeth: 2.380-46 Hub Diameter (in): 3.250 Length Thru Hole(in): 2.328 Uj Retention: Strap Center Line Uj To End Of Hub (in): 5.156