
Upper Control Arm 1959-64 Chevy Full Size/Impala
- Upper Control Arm
- 1959-64 Chevy Full Size/Impala
- Adjustable w/Double Spherical Bearings
The Global West rear adjustable control arm for Impala, Bel Air, Biscayne, El Camino (model years--- 1959-1964) 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 PTFE lined, so lubrication is not required. The arm is powder coated black and is shipped assembled.
Ultimate Rear Suspension Upgrades
Upgrading to Global West high-performance replacement rear suspension components will increase the strength and durability of your 1958-1964 Chevy full-size car. These rear-end components include tubular trailing arms, frame supports, control arm brackets, adjustable pan-hard rods/brackets, and shock cross members. Global West adds the final element to dramatically improving handling and driving characteristics, turning your vehicle into the ultimate street machine.