COMPATIBILITY – Fits 1975-1975 Buick Apollo; 1975-1977 Buick Skylark; 1978-1979 Buick Skylark; 1970-1971 Chevrolet Camaro; 1972-1979 Chevrolet Camaro; 1980-1981 Chevrolet Camaro; 1975-1979 Chevrolet Nova; 1975-1977 Oldsmobile Omega; 1978-1979 Oldsmobile Omega; 1980-1981 Pontiac Firebird; 1981-1981 Pontiac Firebird; 1978-1979 Pontiac Phoenix; 1975-1977 Pontiac Ventura GET THE RIGHT PART -- Before purchasing, please check the “Amazon Confirmed Fit” bar to ensure this part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. If the “Amazon Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase Powdered metal gusher bearing design enables grease to flow through bearing Engineered steel composition results in a stronger component Full ball metal stud provides 360 Degrees of smooth, consistent, rotational movement resulting in more responsive steering Loose or worn chassis parts can lead to premature tire wear Greaseable socket inhibits rust and wear by allowing new lubricant to flush debris