This TeraFlex flexarm kit for the JK allows for maintenance-free use from a durable flexarm that is highly versatile. It has an aluminum pinch collar that allows the user to lock the joint into position at just the right length. Alpine arms use rubber bushings at each end to provide a high-quality right an effective vibration dampening. The black, e-dipped coating is resistant to corrosion and is highly durable. Use these flexarms along with the TeraFlex Elite LCG suspension system bracketry only.