The SB 48 by Metro Moulded Parts is a specially designed Socket Plug that fits a 1-1/2" hole, making it perfectly compatible with Ford Mustang models ranging from 1964 to 2003. Known alternatively as a seam plug or cover cap, this durable plug showcases both strength and efficiency in its form. Featuring an unembellished, clean circular design and a reliable, robust build, it's tailored for Ford enthusiasts needing both aesthetic appeal and durable functionality. Beyond its basic form, the functional details of this socket plug are what make it outstanding. The smooth, rounded design is engineered for easy, hassle-free installation. Once installed, it can withstand the rigors of time and usage, thanks to its tough material, keeping your car's bodywork tight and secure without any bother. Keen on upgrades? Simply pop it into place, and you're done in no time. Now, it's your chance to enhance and protect your Mustang with ease and convenience. Restore or upgrade your vehicle with confidence featuring parts backed by reliability. Opt for the SB 48, where quality meets endurance. With Metro s leading 30-year platinum warranty, there's reassurance in the reliability of Metro's promise your satisfaction guaranteed, with no hassle at all.