I have several new master cylinder applications that should be available in early 2017. The 300ZX Twin Turbo bracket is almost finished and ready for production. Made of 6061-T6 aluminum it stands an aftermarket Wilwood cylinder off the firewall so the factory clutch booster can still be used. These will be limited production.
If you have an application that could use an aftermarket master cylinder I am happy to take a look at developing them. Email me firstname.lastname@example.org