I'm not at all sure that any windscreen off an RS will actually fit on an ST like RangerRick's?? IIRC, the RS's have fixed & integrated windscreens attached directly to the dash cowl, while the ST's have a raised & optionally adjustable windscreen that's mounted on brackets raised above the dash cowl?? :dontknow: Anyone confirm for sure?
That said, I'm sure it'd help Ranger, if you could post a pic or two of the cracks you're concerned about. A few small hairline cracks shouldn't be a problem to ignore; a couple of medium sized cracks may be readily fixable with Super Glue or similar; but even just one large or major crack probably means the screen either needs major re-vamping or it's a throw-away.... And if it's the latter, I'd be going after market over OEM any day - 7Jurock or F4 can probably do replacements, but whether they'd come with suitable brackets is another question to ask?! :dontknow: