I am trying to identify a source for 140 brake parts for an XK 140. I am concerned about aftermarket rubber and aftermarket wheel and master cylinders. I have been burned by bad cylinders (rubber deteriorates) on my E-Type, even though they were purchased from reputable suppliers.I would appreciate any suggestions regarding rebuilding the hydraulic system. The vehicle was stored for nearly a decade and one steel piston was rusted. I don't know about the rest yet.I have considered White Post sleeve the cylinders and rebuild them, although I do not yet know they all need sleeving.

Thank You
MichaelPMoore
1956 XK-140 (belongs to a friend)
1963 E-Type O2S (ours since 2000)
1959 TR3A (ours since 1964)