This adjustable, mechanical switch helps you by getting rid of those undependable hydraulic pressure switches that burn out every year (or more often!). This switch will last because it uses self-cleaning contacts to prevent the carbon build-up that destroys hydraulic switches. Its adjustable design allows it to fit most pre-1960 vehicles, customs and many other later models with through-the-floor brake pedals, no additional brackets needed. And it's waterproof. Stainless hardware, connectors and instructions included.