and Performance Parts and Accessories
318121G - 1955-57 Chevrolet Black Hyper-Flex Polyurethane Master System
Installing a complete set of performance polyurethane bushings will give you an incredible improvement in handling and control no matter what kind of demands you place on your vehicle.
Due to the superior firmness over rubber (OEM material), replacing your bushings with polyurethane will allow your suspension to maintain proper alignment throughout the full range of suspension travel, increase handling, improve control, greatly reduce wheelhop on acceleration and even braking control is impro ved.
This Hyper-Flex system …