OK hears a question for all you ford buffs. I found these eight lug kingpin spindles that are super beefy and i need to have them because they have huge calipers with dual pistons. my question is that awhile ago i heard that you can convert these to five lug if you know the right part numbers for the rotors and also you need to have something machined but i dont recall what that was. so im gonna build these beams for kingpin spindles but i need to find a way to use these spindles instead of the other ones i have. So if there is anyone out there that has done this please tell me how and how much it cost you. any help is appreciated. thanx. if i cant do this im thinking maybe i will just go with eight lug rims on the front. if you have an opinion on this let me know...good or bad i am always open to others thoughts.