QA1 offers stock mount aluminum adjustable shocks for use with your 84 - 96 C4 Corvette. Double, single, Drag ''R'' Series and non - adjustable valving allows you to get exactly the ride you want. With its smooth look, high performance handling and unbeatable price, you can't go wrong with a QA1 smooth body shocks. These lightweight billet aluminum smooth body shocks are made in the USA and offer easy, bolt - in installation. They are 100 dyno tested and serialized and serviceable and rebuildable by QA1 authorized service centers.