I just looked it up in the parts book put the number in google and that is what I found. No story to go with it.
My YJ is from the desert just dust no rust mine come right out
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