Wheel spacers suggest!
#2
Welcome to the forum! I would only spacers from Spidertrax, Synergy, or Teraflex... a well known brand. Don't get any off brand...there is enough that can go wrong on them without risking damage to your Jeep, or worse... your life!
#3
Ditto Sunnysideup.. more info from earlier posts here: https://www.jk-forum.com/forums/modi...pacers-355853/