Front Master Cylinder from Mike's XS

[Guest]

I need a new front master cylinder for my 1978 gs750C. I like the old school look, so I am thinking either this one:

http://www.mikesxs.net/product/08-3000.html

or this one:

http://www.mikesxs.net/product/08-6009.html

My bike has a single disk, I may want to upgrade to dual disks someday, but not now. I do plan to replace all the lines with stainless, so I am wondering how important is the bore size? Are these decent replacements for my bike? Any potential issues?

As always, thanks in advance!

[Big T]

The bore size determines how much fluid you're pushing down the lines

The Suzuki uses 14mm (single disc) and 5/8" (16.7 mm) for duals

So the 16 mm bore should serve you well