Perfect solution to add power brakes to engines with large cams and low vacuum as well as boosted applications 12 volt electric power brake booster unit can be remote mounted anywhere below the level of the master cylinder and will clean up the firewall appearance on your car Master cylinder size is small enough that it can be located on the firewall, under the dash, or under the floor which provides you with a variety of options for installation 1 3/16” bore master cylinder is for use with disc front and rear brake systems and is compatible with nearly any brake caliper from stock to aftermarket including 4 piston and 6 piston calipers Electric power assist brake system is capable of providing up to 2000 psi of fluid pressure to the brake calipers which meets or exceeds the output of most vacuum boosted systems › See more product details