You want this:
to look like this:
I'm pretty sure the pickguard would fit, but you'd have to fill the wholes from the original bridge, and then drill new holes for the vintage bridge, route for the straight bridge pickup instead of the slanted one (unless it's swimming pool routed), and then it should fit fine. As for the tuners I don't know if they are routed to fit klusons, but if they aren't you could always get conversion bushings.
Overall, I don't understand why you would want to do all that work for such a little bit of an aesthetic difference.