Will a 180/55/r17 tire fit a 95 zx6r

several ways
use a tire with a big profile number ( if example 195-25 r17 the 25 is the tire profile height by changing to a 195-95 r17 you lift the front of the vehicle almost 3") all 4 wheels have to be changed to maintain steering stability ( talk with a tire shop for best advice )
next method is to fit new and better springs to the front suspension as the existing springs could be sagged down or cut to lower the vehicle (Talk wit a suspension shop for best advice )

From the links I sent you, it does not look like it will fit.
You can ask a local tire shop if you want a professional answer.
ps. you do not have to start new boxes, you can add new statements in the comment tab.

It's the right size tire for that machine. I would suggest removing the fender (4 screws or bolts, 2 each fork) and seeing if it runs OK without the fender. If so, when you tighten fender back on, look for vertical play, and pull up while tightening. Hope that helps.

use the head stock as well

One tire size won't hurt. It will affect your speedometer by about 2MPH. That's it. Hope this helps.

Do you have a question about a ZX6R or a Vulcan 800 Drifter? If you are asking about the ZX6R all you have to do is look at the old tyre and fit one with the same sizing and profile.

HERE IS THE REAL QUESTION YOU SHOULD ASK OF THE DEALERS WHO ARE OFFERING 17" OR 18" TYRES FOR A TYRE SIZE THAT DOES NOT FIT YOUR EXISTING WHEELS......HAVE YOU GOT 17" OR 18"WHEELS???......225/45 ARE GOOD.

There should not be any problem with fitment. The 235/75/17 is only going to be about ½" taller but it is also going to be almost 2" smaller in width. Should fit fine.

The 275/60/17 = 30" x 11" to round it off
The 235/75/17 = 30.8" x 9.25"

ck the door label for tire info.. The max pressure is molded on the tire in tiny writing near yhe rim.