This kit includes the Master, slave, and hose. The clutch master cylinder has a clutch pedal attachment mounting bracket, with all the hardware needed to install the clutch master cylinder. The clutch slave cylinder has actuator rod with adjuster nut. and also includes a protective boot - which is critical for the proper functioning of the cylinder exposed to road debris.
These parts are aluminum injection molded, just like the original parts on your Volvo were made, not a gravity cast . Injection molding is a high-quality process that guarantees repeatability and a quality product. This kit will work on all Volvo p1800 models without any modifications. The bleeder screw in the slave cylinder is properly threaded and installed. The bleeder screw would not leak after tightening. The Mounting bolt holes don't have to be drilled or modified to fit your bell housing