I have been driving around on my 15" rims with hubcaps for so long I am so sick of them.
I needed to buy new tires so I figured I would check craigslist for a deal on rims and tires.
I picked up a set of 4 lug universal rims with almost new 17" tires for $200!!

the rims are 4x114.3 17" x 7" and the tires are 204/40-R17
Before I bought them I test fit them and the bolts line up great!
The only issue I think I may have is there are NO center caps.
The only other thing that concerns me (because I dont know jack about rims)
the old 15" steal rims look to be hub centric as the hole in the center fits snug over the wheel hub.
But..
the new 17" rims I bought dont seem to be like that.
When I install the rims on the car there is a gap/space and the hub does not come through the rim.
This is where I need help.
DO I need special wheel spacers with a lip on them for the hub centric thing.
or do I need specail center caps?
or do I not need anything and do the lug nuts center the rims?
please help me here if possible.
thanks
Here is a pic of the rims sitting next to my car.
they are white and have scuffs in them, I was thinking about painting them silver.
what you think?

