Brand New Made by ACP (All Classic Parts) Replacement for the original convertible top cylinders Fits ALL 1999-2004 Mustang & Cobra Convertibles Sold as a Pair (That means you get two!) These cylinders are all metal and are the updated larger diameter cylinders for longer life!! Comes with a 5 year warranty when used with automatic transmission fluid (Recommended) and a 3 year warranty when used with brake fluid