will these fit?

I am almost sure the bolt pattern is wrong for you. I believe your LBP which 4 1/2" is 117 mm. Those 50's might fit the rear but not the front. Nice Ventura wheels though, same as mine, only they are 15 x 7
http://s241.photobucket.com/albums/...tion=view&current=DartSportwithstripes001.jpg