QA1 offers aluminum shocks for your 84-87 Corvette available in double, single and non-adjustable valving options, allowing for your choice of adjustability. With its great look, high performance handling and unbeatable price, you can't go wrong with a QA1 Corvette 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.