The Spicer 5006813 U-Joint is designed for the AAM 1485WJ Series with non-greasable, inside snap ring features. It has a cap size of 1.375″ and a lock-up length of 2.922″. This maintenance-free joint is pre-lubricated for its entire lifespan and includes a synthetic thrust washer and multi-lip seal to ensure optimal friction reduction, temperature resistance, and contaminant protection. Weighing 3.20 lbs, it delivers dependable performance in demanding conditions.