This is a reapir kit for cars using the Girling Cylinders with .625 (5/8") bore. Austin Healey Austin Healey Brake or Clutch (see applications below), Triumph Spitfire Brake 1962 to 1966, Spitfire 1962 to 1980 Clutch, GT6 Clutch Master, TR7, TR8 Clutch Master.

AC Greyhound, Cobra II, Cobra III (clutch)
Austin A50 Cambridge 1955 to 1959 (clutch)
Austin Healey (brake BN7, BT7, BJ7 without servo)
Austin Healey (clutch BN4 from C.E.48863, BN6, BN7, BT7, BJ7, BJ8)
Ford Anglia and Prefect 1954 to 1959 (brake or clutch)
Hillman Imp 1963 to 1967 (brake or clutch)
Lotus Elan 1965 to 1973 (clutch)
MG Magnette MkIII 1959 to 1961 (clutch)
MGA Twin Cam (clutch)
Morris Oxford MkV 1959 to 1960 (clutch)
Triumph TR10 (brake or clutch)
Triumph Herald (brake or clutch)
Triumph Spitfire 1962 to 1966 (brake)
Triumph Spitfire 1962 to 1980 (clutch)
TR7, TR8 (clutch)
Triumph GT6 (clutch)