Are you looking for a front coil-over shock that is designed specifically for your 4th Gen Camaro, Firebird or Trans Am? QA1's 4th Generation F-Body Coil-Over Shock is completely engineered with you in mind. With your choice of double, single adjustable or Drag "R" Series valving options, QA1 has a solution for you. Whether you use your F-Body for street use or racing, QA1 has the valving to get your car setup just right for your driving style. Available in independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag "R" Series adjustable, Lightweight Billet Aluminum Coil-Over Shocks, Made in the USA, Easy, Bolt-In Installation, Ride Height Adjustable, 100% Dyno Tested and Serialized, Serviceable and Rebuildable by QA1 Authorized Service Centers, Made in the USA.