Wilwood Compact Remote Tandem Master cylinders are constructed from durable lightweight, high pressure die cast aluminum. Each Master Cylinder allow for multiple mounting options as well as four bore size options. Reservoirs can be mounted directly or in a remote location to completely accommodate your applications needs. All Compact Remote Tandem Master Cylinders can be equipped with a wide range of brake caliper combinations as well as power or manually actuated systems. This reliable master cylinder is used for drag racing, late model stock cars, street rod and off road vehicles.