The product is a set of boxed rear control arms designed for the 1964-72 Chevelle SS 442 GTO Gran Sport models. These are near perfect just needing the bushi gs replaced.. no pits very clean.. been blasted and are bare metal.. these are the early control arms with no V in the weld in bracket.. later and over the counter gm had the V in the bracket.. fits 1964 to 1972 a bodys and 70 to 72 Monte carlu and grand prix