- Jegs
- Brakes & Drivetrain
- Master Cylinders & Brake Boosters
- JEGS Manual Brake Conversion Kit for Mustangs
JEGS Master Cylinder Lock and Line Kit for 1994-2004 Mustang
555-631401K

Items You Need
Master Cylinder Lock and Line Kit
Ever tried to maintain enough engine vacuum at low RPM with a radical cam to operate your power brakes? JEGS Manual Brake Conversion Kit replaces the power/booster assembly in order to safely stop your ride and saves weight too! Designed for use with a disc/drum combo up to and including four wheel/four piston systems. Includes billet mounting bracket, 1.125" piston/aluminum body/composite dual reservoir master cylinder with boot, brake line adapter fittings and mounting hardware.
- These components are designed for special purpose built off-road vehicles. Not intended for street use or as a direct replacement for any O.E.M. application.
- Not designed to work with factory bubble flare brake line fittings.
- Modifications to the brake pedal and brake lines are required.
Will dtock brake booster work with this kit
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.