Quote:
Originally Posted by Atomic Rooster
Assuming I end up with the same offset in the end, is there any advantage/disadvantage of going with
a +48 wheel with a 28mm spacer, or
a +35 wheel with a 15mm spacer
They both result in a +20 offset. What else is there to consider?
I'm wondering if going with the larger spacer (in general) would actually be the safer choice to make sure that the car's lugs clear the wheel. Or, is that problem simply a non issue unless there's extended studs involved?
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I'd recommend spending the extra money and adding extended aftermarket studs and using slip-on spacers (over bolt-on.) The aftermarket studs will be stronger and not introduce additional potential points of failure. Now if going with bolt-ons, then get the absolute best quality spacers you can. You're looking for aluminum alloy (often with magnesium) spacers that are hubcentric with good pressed in studs and excellent lug included nuts.
H&R Track+ are tried and true.
http://trakplus.com/
I'm currently using 12mm of modular spacers from
Parts Shop Max as they also stress test these in drift applications.
https://store.partsshopmax.com/shop/.../WheelFitment/
The cost of the above are higher than many "billet" custom spacers. They're load bearing items that need to work every time. I'm sure there are other brands that offer various degrees of engineering and testing. I'm referring to those I have first hand knowledge of that worked flawlessly. I've had a few bad experiences all due to poor construction. I'd recommend staying away from all "white labeled" bolt-on spacers from a multitude of vendors as many result in failures of the stud, lug nut or warping of the material itself.
gl/hf