Allows the leaf spring system to function more effectively.
2114R These bushings also improve lighter-duty leaf spring systems, adding a higher degree of performance and durability.. In either situation, you'll feel the difference in positive handling and control Rear Leaf Spring Bushing Set;Complete Spring And Shackle Set;w/ Common Frame Shackle Bushings;Red;California Residents: WARNING Energy Suspension Rear Leaf Spring Bushing Set (Red) - 4.Be in control - when maneuvering through turns, during standing start accelerations, braking, and over bumps and berms.