346 Master Cylinder stamped ZA

[WorkinProgress]

ZA was the replacement for the US master cylinder. Believe it was only offered over the counter. The ZA master is not as tall as the US.

- Warren

[NorCam]

Originally Posted by WorkinProgress

ZA was the replacement for the US master cylinder. Believe it was only offered over the counter. The ZA master is not as tall as the US.

- Warren

The 346 casting looks the same as the 309 casting to me Warren? Both have that low profile roundish design to them. In fact I thought it was a 309 until I looked at the numbers.

In either case, I think I'll rebuild it and use it anyways as it's super clean and might be a good one to redo and maybe not need to be sleeved. I'll get this packed up and shipped off to you Mike.