In an accident anything can happen it all depends on the forces applied to the body/frame/engine. If as a result of an accident I would have the insurance guy take care of all that crap and be picky. Yes it can happen but it is rare.
89YJ 2.5L TBI, AX-5, NP231 SYE, Ford 8.8, Yukon Grizzly, Tom Woods Shaft, 33" BFG T/As, 4" lift, Warn VR10000s.
AF Jeep Club Tail #184