Frank Wyatt Posted June 28, 2022 Share Posted June 28, 2022 Ok, thanks. I really don't know so will have to see what others say about the OBS ones. I have only had one vehicle that the calipers seize on and that is my 1990 Town Car and it had the phenolic pistons in the calipers and they were replaced with new calipers with steel pistons and a complete brake job with new brake pads/shoes front and rear including new wheel cylinders for the rear brakes. Link to comment Share on other sites More sharing options...
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