I tried the rebuild route. Its really pretty easy. My dad and I have been successful in rebuilding the front calipers for the Bora. (same calipers except the rubber parts are made for LHM not DOT4) For the Pantera we tried rebuilding them and they leaked. I attribute it to inferior rebuild kits. To make a long story short I decided that the SACC four wheel kit for stock rotors was a good upgrade and the parts are new so no leaks. Best $900 or so I have spent on the car.
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