This durable billet aluminum clamp features a clear-coated brushed aluminum finish that enhances its show quality look. You'll enjoy a clamp that not only looks good but will also securely hold your battery in place, which is a must-have if you race your Mustang. This Billet Aluminum Battery Hold Down Clamp is very easy to install in the factory location, and it comes with everything you need to install it. It makes the perfect finishing touch for under your Mustang's hood! Does not fit 3.7L