This brake master cylinder is just what you need to get your vehicle stopping in good order again!

New replacement brake master cylinder features:

  • 100% New assembly including casting
    • Not remanufactured
  • Square reservoir is included
  • Direct replacement
  • Built to strict quality control standards
  • No core charge
  • Fits models with power brakes

Any time a part of your braking system begins to fail is a major safety concern. Some symptoms of a bad master cylinder are: soft or spongy brake pedal, brake pedal won't hold pressure at a stop, and slowly goes to the floor, creaking and jerky movement of the brake pedal when stopping.

This brake master cylinder is a great replacement and offers a substantial cost savings over a dealer unit.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 1975-1981 MG MGB MK IV Brake Master Cylinder for Models with Power Brakes
Only 1 left in stock
Part #: 1ABMC00025

Ships Same Day for orders placed by 4 P.M. ET