By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry's Problem Solver. Product Features:Heavy-duty designLoose or worn chassis parts can lead to premature tire wearEngineered steel composition results in a stronger componentPowdered metal gusher bearing design enables grease to flow through bearing toGreaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants