Shop

The Global West rear adjustable control arm for Impala, Bel Air, Biscayne, El Camino (model years 1959, 1960, 1961, 1962, 1963, and 1964) make setting pinion angle easy. The pinion angle is easily set by loosening the jam nuts on the hex adjuster and turning the adjuster in or out, depending on the desired angle required. The arm does not have to be unbolted; all is done on the car.This particular arm has two high misalignment spherical bearings built in. The bearings allow the rear end to move without bind and without deflection, which is typically associated with bushings. The design transfers load faster and controls the pinion angle. This particular upper arm is mainly used for street and drag racing. Low riders also use the upper arm because both bearings pivot allowing extreme ride height change without resistance.The bearings are Teflon lined, so lubrication is not required. The arm is powder coated black and is shipped assembled.Adjustable Rear Upper Control Arm for 1959-1964 GM Impala, Biscayne, Bel Air, and El CaminoQuality and performance are at the heart of our adjustable rear upper control arm, crafted specifically for the 1959-1964 GM Impala, Biscayne, Bel Air, and El Camino. With our commitment to excellence, you can trust that this component is built to last and enhance your vehicles performance. We understand that tackling upgrades can be daunting, which is why we provide comprehensiveinstallation instructionsand engaging video tutorials to guide you through the process step-by-step. Our dedicated customer support team is always just a call or message away, ready to assist you with any questions or concerns you may have. Explore more options for your classic ride with our1958-1964 Impala Coilovers, or check out our1958-64 Impala CoiloversandPanhard Bar Frame Supportsfor even more enhancements!