The Roadworks Spring Mount Tow Pin Covers are designed specifically for Peterbilt 388 and 389 models, offering a practical and stylish solution for protecting your exterior spring tow pins. Made from durable stainless steel, these covers are sold in pairs and are compatible with most Peterbilt 388 and 389 makes and models. Enhance the appearance of your truck while ensuring the longevity of your tow pins with these reliable and easy-to-install covers.