I have an 89 XJ and I carrie 3 with me all the time... I hope you dont have the problems older XJ had... I havent had to replace one in about 2 years now.... I think your should be fine.. but you may want to carry one with you...
89 XJ black 2 door -6" Tomken suspension lift, 33X12.5 Mud Kings, 4:56 RPs, Dana 35 w/ Detroit locker, Dana 30 front w/ Detroit locker, transfer case tailshaft eliminator, custom off-road driveshafts, AW4 trans w/ cooler, Tomken front and rear bumper SEE PIC SEE PIC @
98 ZJ Limited, Loaded RED/BLACK