Apparently these are no longer available.

So what is everyone replacing them with if it can’t be rebuilt?

Anyone have a rebuildable one they want to sell?

 

I used a 1" 929 master cylinder to replace mine, modded by Chips Motorsports for drop-in install. Or you can make some lines. I have an extra stock one I may sell. pm me if interested.

 

BCYA-43-41ZA is the rebuild kit. 929 master is still available. Install isn't too difficult but you will need to make one line as the 929 master has one of the fittings on the other side.

 

Mazda was using Cardone to do remans on a bunch of stuff, but Cardone doesn't seem to actually get out of bed to do anything anymore, so everything has gone NLA

the Mazda number is FD04-43-40ZA, the RHD part is available, F100-43-40ZA although it is not cheap
Centric is 130.45110
AC Delco is 18M627
Carquest is 20-3099
Wagner is MC128158
Raybestos is MC390113

expect lots of looking and not much finding...

 

I’m interested in your used one.

On your 929 one, since it’s a bigger bore do you notice a different in your peddle feel/pressure?

 

I can't compare it to stock as it also has a BBK. Also it's not being driven yet, getting some maintenance and updates.

 

I have the Booster, Master and Reservoir Incase you're still looking. Going to manual brakes. Message me if interested in the combo.

Michael
828.318.6518