Hydroboost - correct Master cylinder

[hyghlndr]

I recently purchased to two HydroBoost units off of a forum member, these are different and do not have the metal rods sticking out which usually activates the master cylinder, am I missing something or does this take different style of master cylinder to work properly?
Part numbers or specific make and model of what I am looking for is appreciated.

 

[thegreatjustino]

You need a GM master cylinder with just a divot in the piston instead of the Ford unit with the deep hole. Camaro for disc/drum and Corvette for disc/disc. Other options are getting (or making) a slug to put in theFord master cylinder piston or buying a longer rod for the hydrobooster.

 

[hyghlndr]

Thanks any idea on the year range for the Camaro? Thanks

 

[toddz69]

Thanks any idea on the year range for the Camaro? Thanks

78-79 should work fine.

Todd Z.

 

[hyghlndr]

Thanks I just bolt it up and don't use any kind of pushrod (just making sure I am not missing anything, see last pic only see the piston itself)? This is my first hydroboost install...

 

[toddz69]

Thanks I just bolt it up and don't use any kind of pushrod (just making sure I am not missing anything, see last pic only see the piston itself)? This is my first hydroboost install...

Needs to have a pushrod, spring, and retainer in it. I can't see the details on my little phone screen

Maybe I can look for that for you next week if I can make it to a junkyard to look for the return fitting too.

Todd Z.

 

[thirdtime]

Here is the links to the spring kit and push rod I am using. It will give you an idea of what your looking for. the rod had to be ground down a little so it wasn't activating the MC all the time. Tallon told my to just cut it and put it in a drill with a bench grinder to reform the tip.

http://www.tallonhydraulics.com/store/index.php?main_page=product_info&products_id=70

http://www.tallonhydraulics.com/store/index.php?main_page=product_info&products_id=63