Zu den verwendeten Komponenten der SCK Scheibenbremse. von der Hersteller HP: "In Dec. 2004 we switched to top quality Japanese Nissin components and the price went up. If you want a cheaper disc using copy components, email us. Save $79, but no guarantee as manufacturing variances can cause random seal failures even though we completely rebuild them first. That's why we switched to the Japanese components." Weil jetzt an dieser Bremse Markenteile ( Scheibe, Zange und Pumpe ) verbaut werden habe wir die ins Programm genommen. Chris