This High performance 1963-82Chevy Corvette tubular control arm and coil over kit is becoming more and more popular. Control arms include bump stops and have improved ball joint clearances. Our tubular upper and lower tubular control arm set is great way to improve front end strength and handling by offering less deflection than factory stamped units. Aldan Phantom Series, single adjustable coilovers deliver superior handling & ride quality for a drastic improvement over stock suspension. Aldans High tensile coil-springs are designed as a direct fit into the factory upper spring pockets. Ride-height adjustable allows ride-height adjustment up to 2.0″ Great for street applications.Factory upper cross shafts recommended. Our tubular upper arms include an extra 4 of caster.