i have an 84 gsl-se and was looking into getting the 5 lug conversion from cpracing but everyone says those people suck. so if i cant find another conversion im obviously gonna have to stay with the stock lug patter. which i dont know what it is exactly. my car in in the states and no one knows or have seem to forgotten what an 84 rx-7 is or looks like so finding rims is a dead end. here in japan where im currently living, they have rims for anything you can imagine. theres 3 pistion front wheel drive cars that have rims that blow my mind, complete with about a 2'' lip to make them look like deep dishes. if i can get the lug pattern and dimmension i bet i can get some supper bad a$$ rims. not only that but how wide can i go how extreme of an offset ect ect. i desperately want the deep dish lip BAD!!!!!!

 

The SE uses 4 x 114.3 bolt pattern, same as the 4 lug 2nd gen.
As for the brake kit, I answered that in your other thread, but here it is again. ReSpeed.

 

SE pattern is 4X114.3 mm. Check out this site for wheel adapters. http://www.truckn-store.com/product_category.asp?id=513

You might look into ReSpeeds brake conversion kit. I don't remember is it changes the lug pattern or mot. Either way, you will need the pattern changed on the rear if you change the front.