Through this engineering and detailing the EVO MFG JL NV2514 Front Bolt-on Coilover kit is able to achieve up to 14.5” of wheel travel with only 3-5” (lift height is adjustable) of lift and most wheel and tire combinations will require a backspacing of 4.5” or smaller on Rubicon model JLs (Sahara/Sport 3.75” or smaller).