The Aerospace Components Manual Brake and Pedal Conversion Kit for the S550 Mustangs (2015-2018) saves weight, adds space under a cramped hood, and improves braking. Going manual does not mean sacrificing great braking. With the Aerospace Components Conversion Kit, braking is actually improved! This is accomplished by correcting the pedal ratio and geometry so proper pressures can be achieved, without the assistance of a heavy vacuum booster. The Aerospace Components Manual Brake and Pedal Conversion Kit for the S550 Mustangs include a billet aluminum pedal arm/pad, grade 8 pushrod with adjustable rod end, billet aluminum master cylinder plate, lightweight 1 1/8 bore performance master cylinder, brake hoses with fittings to attach to the factory ABS module, and grade 8 hardware. Installation is easy and straightforward. Only two small areas need to be slightly adjusted for clearance for the new pushrod. This kit works with the factory brake light switch as well. Manufactured in the USA! Source Aerospace Components www.AerospaceComponents.com