1953-1958 Corvette Hole Plug & Cowl Bumper Fits 1/2" Hole

The SM 52 Hole Plug and Cowl Bumper by Metro Moulded Parts is a high-quality solution for classic car restoration, specifically designed to fit a 1/2" hole and ensure long-lasting durability. Perfect for a range of 1949–1958 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models—including cherished classics like the 1953 Chevrolet Corvette and 1957 Pontiac Bonneville—this component is as versatile as it is reliable. Crafted from premium state-of-the-art rubber compounds, it boasts exceptional resistance to chemicals, sunlight, and ozone, making it a resilient choice for maintaining and restoring your vehicle. Renowned for its optimal fit and strength, this plug combines simplicity and performance, making it the ideal choice for projects requiring a dependable cowl bumper or universal hole plug.Sometimes referred to as rubber hole caps, cowl vent hole plugs, or grommet-style bumpers, this item is built to provide a tight, snug seal in your vehicle’s body or cowling. The SM 52 features a smooth, rounded top for a clean, professional appearance, along with a precise center hole to accommodate specific placements or fittings. These physical attributes ensure a secure fit while also enhancing the visual appeal of your car. Whether replacing worn-out parts or installing a new bumper, the easy installation design makes it hassle-free for both seasoned professionals and DIY enthusiasts alike.This SM 52 Hole Plug and Cowl Bumper combines functionality, style, and durability, making it a crucial part of your car restoration project. Offering unparalleled weather resistance and an elegant finish, it performs reliably to protect your vehicle while maintaining its timeless charm. Backed by Metro’s industry-leading 30-year platinum warranty, you can purchase with confidence knowing you're investing in a product that stands the test of time. Order yours today and enjoy a dependable, stylish solution for your classic car needs!