245/65R17 is equivalent to a 29.5" tall tire vs. the 245/70R17 which is equivalent to a 30.5" tall tire, difference of 1". As for the other items listed above, the 2021 Ford Bronco Sport Leveling Spacer Kit - 62207K is the only available item at this time. We have just been informed by manufacturing this will in fact fit the Badlands. Since this is a spacer kit, if Badlands is 1” taller than base from factory, it will then be 2” taller from base.