• Hardened ball stud made of OE equivalent or better materials to withstand higher loads
• Patent pending dust boot with encapsulated Belleville washer help control axial and radial movement
• Powdered metal gusher bearing design enables grease to flow through bearing to stud for reduced friction and enhanced strength
• Premium forged housing with increased cross section of up to 52% more material in key areas
• Larger grease reservoir and easy-to-install pre-tapped grease fitting hole for improved maintenance
• Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants