The productdescription on our webshop has been automatically translated. We apologize for any errors. You can always ask us questions in English. Revision kit or repair kit for the Suzuki GS550 brake caliper (BCF-303). It is a complete kit to repair a malfunctioning brake caliper (leaks). A set is composed as follows: a revision set is for overhaul of the complete front. So if you have 2 discs at the front, the set contains everything for 2 brake calipers. The picture shows exactly what will be delivered.