AE9781 - FT B4/B44 Rear Arms, hard B4 & B44 "Rear" HARD arms were designed for improved suspension stiffness that helps with handling and consistency on high-traction surfaces. This allows for better isolation of the suspension and more precise shock tuning. Used by the team drivers at the 2013 ROAR Nationals, Hot Rod Shootout, and Surf City Classic.
