Mine came with the bike and I cannot find brake rotors for them because I have no idea what bike they came off of.

 

Every VTR1000F made came with 3 spoke Enkei wheels.

 

Well I guess that settles that.......

 

It gets better. The rims have straight spokes and the front end apparently came from a GSXR. The rims are not stamped Honda or Suzuki and the rear disc is 5 bolt. Since I need to rebuild the motor because of the bent shift forks (just realized it today) I want to solve the little issues first. My goal is to fir the SV1000 fuel injection system on it but one thing at a time.

 

Fuel injection hmmm.... good luck with that, if you will figure a good way to make it work, please share here, I know many people contemplated that idea, including myself, some tried, but no one made it to work yet.

 

Well at this point Id forget application and just measure and find one that fits.
You said "5 bolt" so Im guessing rear disk not front..
Is it flat or dished?
What is the OD?
What is the MIN disk thickness listed on disk?
What is the disk diameter on the inner index circle (where the disk touches the hub and locates in centered on hub)
What is the bolt circle diameter (that one is a bit tricky to figure out as you cant just measure across point to point at center of bolt holes....this will get you close