spacers on a daily driver is just a bad idea. i have seen a few spacers fall apart with normal on road driving
the biggest problem with spacers is they are alum,,and just like a new set of alum wheels they need to be checked after they have been put on,,or yes,,they come loose..the alum needs to be,,lets say formed,,,after that there good to go,,and and a little lock tight never hurt..i know plenty of people running them fron and rear on daily drivers with no problems.getthe marlin spacers and you can't go wrong..