The DAYTON PARTS 1-3/4" x 4-1/16" rubber spring eye bushing is designed for use with Peterbilt and Kenworth models. This component provides precise alignment, significantly reducing wear and tear on suspension components. By efficiently absorbing road shocks and vibrations, it enhances ride comfort. Engineered specifically for Peterbilt and Kenworth, it ensures perfect compatibility and maintains structural integrity. This bushing minimizes the risk of premature failure, offering support that contributes to smooth and stable vehicle performance.