“Provides exactly the parts you need for an overhaul of a Silvia once it develops leaks via the steam valve or the group head. The only thing missing is a grommet for the steam valve tip, but that appears to never go bad and is not likely to be missed. No instructions are provided, however; for that one needs to search the web to find videos that show how to do the overhaul. It is not complicated, but it requires some unusual tools, especially a 23mm and a 15mm crescent wrench, and a means to remove a small nut holding the steam valve gasket in place.”
