Overall the NSR will crash rather "well". Sure some tail and side fairing rash will occur in a mellow low slide, possible some rear step and bar end rash. But not much else. If you high-side, or low side it into a tire wall well sliders wont really do you anything at all.

I wouldn't go this route, just not worth it, that and the engine mounting bolt isn't designed to take that kind of abuse, not like the ones on big fat four stokes...

If you are worried about crashing and damaging your fairings, I got a set of stock body work you can buy for cheap. wreck those and not be worried about some fancy paint job being destroyed