Wheel spacers

ok so like i said before my rear rims are tucked in and im just worried about using spacers now i know that RIO and OINK have used them and i just want to make sure it will be safe and what kind to use i found these but i am not sure what to think. i think they will be fine but i would like someone to reassure me thanks :nice:
 
Those are a good deal for the money....69.00....The only thing I didn't see was them being "hubcentric"....If they dont run true to the hub then you could get some serious vibs outta them??? I wouldn't risk it myself, unless you konw of someone running that brand??

I never had a lick of trouble with mine....they're trouble-free so to say..I would def get hubcentric pcs though...my MM ones fit the hub to a tee...those dont appear to locate around the inner ring on your axle...it looks like they're depending on the bolt circle to locate/true them...not good to me..

Look at the difference...see how these locate on the axle inner ring...that pic shows next to no meat from the studs going inward...that tells me they count on the studs to round em up... :(

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