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The Cusco brake cylinder stop for USDM GDA-series WRX/STI applications (GDA B–C) is a service-specific component intended to match the factory stop function for those chassis variants. Supplied to maintain correct brake cylinder positioning, it’s used during brake assembly or maintenance on the specified USDM GDA WRX/STI models and replaces the original stop element where needed.
Cusco Brake Cylinder Stopper USDM GDA-B-C WRX-STI
