WTB-Variopus parts for 86 mustang

I have an 86 mustang LX hatch thats been converted to a V8. I am looking to buy a 140 or 170 MPH instrument cluster, a pair of red back seats in GC, and possible a set of 4 lug rims, aftermarket or GT style. also if anyone knows of where to ge a 5 lug conversion for cheap, let me know, thanks.