UMI Performance 1964-1967 GM A-Body Tubular Upper & Lower Control Arms - Black 59811111 3/4 in 30 Spline to

3/4 in 30 Spline to 3/4 in 36 Spline

Super Victor BBC

Apply firm pressure after assembly

like the radio

1 to 4 psi

UMI Performance 1964-1967 GM A-Body Tubular Upper & Lower Control Arms - Black 59811111 3/4 in 30 Spline toRear 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