Dearborn classics now offers a new power brake booster for converting your original manual brake system to power brakes.Kit includes a new power booster, and dual bowl master cylinder. This unit gives you incredible braking capacity never offered originally on your classic Ford. This can be used in conjunction with our disc brake kit for the ultimate braking, or used to replace your stock manual brake system. We have found this booster to be the best braking power available for your classic Ford and far superior to single reservoir styles being sold by Other suppliers. Lifetime warranty on the booster and one year warranty on Other components. Brake proportioning valve sold separately. Manufactured in the u.S.A.