It's weird, though, that Stark sends the components already assembled if they have to be taken apart again to then change the fluid and replace the copper/aluminum washers. I understand that Stark makes such sub-assemblies for the production line in the factory, where they can be installed pretty easily before installing the powertrain. I don't understand why Stark would ever sell pre-assembled kits instead of full kits to be assembled for later upgrades, if they can't be used that way. Maybe it is possible to just slide the master cylinder behind the frame if one removes the lever. I'd be curious to know what service support would say about this.