Rear Bumper Arm Insulator Grommets For Chevrolet Bel Air, Fleetline 49-52; BG 98For 1949 1952 Chevrolet cars, including Fleetline, Styleline Deluxe, Styleline Special, and Bel Air models, these rear bumper arm insulator grommets measure 1 9 16" wide by 2 3 4" long, with a 1 11 16" long inner slot. Designed to fit perfectly, they provide a snug and secure installation for your rear bumper arms, ensuring stability and reducing vibrations. Made in the USA, these grommets are crafted from high quality materials that offer longer