For 1937-1938 Chevrolet Master and Master Deluxe cars, these rear bumper arm grommets measure 2-1/8" wide by 3-3/4" long, with a 1-7/8" long inner slot, ensuring a precise fit for your classic vehicle. Designed to replace worn or damaged grommets, they provide a clean, secure seal where the bumper arms pass through, enhancing both appearance and functionality. Made in the U.S.A. with high-quality materials, these grommets offer longer-lasting elasticity and durability compared to artificial rubber alternatives. Their sleek black finish complements the vintage style of your Chevrolet, while their robust construction ensures they withstand the test of time. Backed by Metro’s Platinum 30-year warranty, you can trust in their performance and longevity.