For 1937-1938 Chrysler, Dodge, and Plymouth cars, these rear bumper arm grommets measure 4-1/4" wide by 4-1/2" long, with a 1/2" wide inner slot, making them a perfect fit for your classic restoration. Designed with a hollow construction, these grommets are an exact reproduction of the originals, ensuring a seamless and authentic look for your vehicle. Crafted in the USA, they are made from high-quality materials that provide longer-lasting elasticity and durability compared to the artificial rubber alternatives used by competitors. These grommets are specifically designed to fit 1937 Chrysler Airflow, Imperial, Imperial Custom, and Royal models, as well as Dodge SERIES D-5, D-6, and D-7, and Plymouth BUSINESS and Deluxe cars. They also fit 1938 Chrysler Imperial, Imperial Custom, New York Special, and Royal models, Dodge SERIES D8, D9, and D10, and Plymouth BUSINESS and Deluxe cars. Backed by Metro’s Platinum 30-year warranty, you can trust these grommets to maintain their performance and appearance for decades.