Backed by superior materials and rigorous testing, MOOG(R) ball joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.. Powdered metal gusher bearing design enables grease to flow through bearing to stud for reduced friction and enhanced strength. Patent pending dust boot with encapsulated Belleville washer help control axial and radial movement. 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. Premium forged housing with increased cross section of up to 52% more material in key areas. Hardened ball stud made of OE equivalent or better materials to withstand higher loads. MOOG K100108 Front Upper Suspension Ball Joint for Chevrolet Silverado 2500 HD. MOOG 2007 Chevrolet Silverado 2500 HD Classic Front Upper Ball Joint. Front Upper Suspension Ball Joint. Ball Joint

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