2003-2012 Ram HD 6" Lift Radius Arm System (Long) (CS-DRA6-03-L)Carli 6" Lift Radius Arm System (Long) for 2003 2012 Ram HD. Fabricated radius arms in the long configuration for 6" lift applications. These arms replace the factory control arms with CNC fabricated DOM tubing and serviceable FK Bearing heim joints for maximum travel and zero bind articulation. Key Features Long configuration radius arms 6" lift application CNC fabricated DOM tubing Serviceable FK Bearing joints