2004 VFR800. Rear caliper Modification??

Hi. I am new to this Forum. I am building a project bike and have grafted a 2004 VFR800 single sided swing-arm into this bike. I understand the principal of the brake system as it works on the factory VFR 800. My question is:- Can I modify the the rear caliper operation , by using the rear master cylinder only? Would a single brake line with a tee going to both inlets on the caliper work? Has anyone done this? Or do I need to replace the caliper with another one? Where are they available , if this is the only option?

Hope someone can help me on this one?
Cheers....... Melbourne .. Australia..........

 

I used an aluminum spacer with the original bolt and washers to cap mine off, you would never notice unless I pointed it oot.

 

Thanks for the advice.
Looks an easy modification.
Here is a shot of my Turbo Z1R Custom Bike with the VFR800 swing arm.
Cheers...........

 

So you totally blocked off one of the holes in the caliper.
Does it matter which one?
So with what your stating , either
hole pushes both caliper pistons. Yeah.
Cheers..........