The Spicer SPL55-1X is a greasable u-joint designed for robust performance and longevity. Featuring an OSR style with a bearing cap diameter of 1.375″ and a bearing cap to bearing cap measurement of 4.188″, it is compatible with the OEM 1480/SPL55 series. Weighing 2.51 lbs, this u-joint ensures reliable operation and ease of maintenance.