These will not fit the MGB GT Hatchback models as they are a different size and to keep them from being mixed up they have a roll pin in a different location. These are nice quality parts.
Pair of New Rear Wheel Cylinders for MG Midget 1975-79
Pair of New Rear Wheel Brake Adjusters for MGB 1963-1980
Pair of New Rear Brake Wheel Cylinders for MGB GT 1967-1980
Pair of New Rear Wheel Cylinders for Triumph Spitfire 1962-1970 GT6 to KC7278