Feature●STRONG AND DURABLE -- Premium u-joints are cold-forged, case-hardened and precision-ground.Material:nitrile rubber●KEEPS DIRT OUT -- Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants●GREASABLE DESIGN -- Greasable u-joints allow for new grease to flush out contaminants and moisture●RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on●COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplatesDescription Backed by superior materials and rigorous testing, MOOG Premium universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.