UMI Performance 1978-1988 GM G-Body Tubular Upper & Lower Control Arms Kit - Black Trick Flow Single Stage Power Valves -

Single Stage Power Valves - Standard Flow #HLY125-10 - Opening Vacuum 1

Dependable solenoid

Can be custom fit

100 polypropylene ultra tough work surface

As an industry leader in the muscle car suspension industry

UMI Performance 1978-1988 GM G-Body Tubular Upper & Lower Control Arms Kit - Black Trick Flow Single Stage Power Valves -Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Our tubular control arms are designed to give you the best of both worlds, whether your car is a weekend cruiser or a weekend track addict we got you covered. The included Energy Suspension