just a note to let you know that Stuart (fairladyztt) is able to supply a rebuilt Master Brake Cylinder for $290 each on an exchange basis. If you want it fitted then this will be a little extra (don't know this cost)and will take about an hour to do. I do know that the cylinders are rebuilt by an experienced brake technician using new components to replace those found to be worn. I am presently using a rebuilt unit with no problems Stuart can be contacted on 02-62975894 (business hours) Cheers