The S197 chassis' stock lower control arms leave much to be desired and contribute to the inherent traction and wheel hop problems from the factory. WHiteline's Rear Lower Control Arms are made from 4130 Chromalloy for optimal strength and feature synthetic elastomer bushings, engineered specifically for this application. The non-bonded bushing design allows the crush tubes to free float, eliminating bushing wind and snap back to increase handling predictability.