Phenolic or Stainless pistons in the caliper? Phenolic pistons although nice in theory as far as heat transfer, were prone to binding. The issue you describe is either residual pressure or the fit of the caliper to the bracket or pins. The method that allows the caliper to center on the rotor and get even pad wear. If it is residual pressure you will get even wear. If it is the slider mechanism one pad will wear more than the other noticeably.[/QUOWhat
What he describe is great! :violent1:
