Energy Suspension Hyper-Flex Sway Bar Bushing - Rear - Non-Greasable - 1-3/4" Bar - Polyurethane - Red - (Set of 4) 57135BK 112 cc Chamber

112 cc Chamber

From a standing idle to the most extreme RPM

1968-1974 Chevrolet K20 Suburban

Does not alter factory wiring

Energy Suspension Hyper-Flex Sway Bar Bushing - Rear - Non-Greasable - 1-3/4" Bar - Polyurethane - Red - (Set of 4) 57135BK 112 cc ChamberProduct Description: Sway Bar Bushing Hyper Flex Rear Non Greasable 1. 75 in Bar Polyurethane Red GM Fullsize SUV 1966 99 Set of 4 Energy Suspension is the world's leader in developing and manufacturing performance polyurethane automotive suspension products. Energy Suspension state of the art on site new product development program which carefully analyzes various vehicle reactions equipped with Energy Suspension Performance Polyurethane technology.