A brand new genuine AP Lockheed  3/4" bore clutch master cylinder & a (reproduction) 1" clutch slave cylinder as fitted to the 1957 - 1963 Hillman Minx Series 1, 2, 3, & 3A, 3b & 3C - Only.

Both cylinders are correct as per Rootes Group/Lockheed factory specification, giving the correct stroke, displacement & adjustment at the pedal.     
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Produced by classic Girling and AP Lockheed brake/clutch specialists - Powertrack Ltd.