I might be able to get some parts from a wrecked HD screw and i was wondering if i could maybe put the seats and the wheels on my '98 supercab 4x4...is it possible?

 

you should be able to do the wheels. the seats might have to be worked on some.

 

crx2te,
The front seats/console from the HD S'Crew will fit in your '98 SuperCab, no problem, but not the rear seats/console. The rims from the HD S'Crew are the 14mm bolt size, and your '98 has the 12mm bolts, so I don't really know if you can use them or not. I think I remember someone posting that they had put 14mm-bolt rims on a 12mm-bolt hub and they worked fine, or I may have it backwards. Hope this helps, and I'd grab those parts anyway, and any other HD stuff you can get. You would have to find some good 4x4 20" tires, which I'm sure some other folks could point you towards. Good luck!