Now to get some what back on topic..Here's a comparison between Gen 1 and 2 trailing arms. Gen 2 arm is on the bottom Thicker areas are circled. Other than that they are the same and interchangeable. I've yet to see a gen 2 arm break, but thats not to say it cant happen.

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99 Gen 2.5, fixing blown head gasket
89 SWB- 33's, ARB Front locker, SR rear locker/axle, SR F brakes, winch, WST Offroad Armor all Around, 2.85 Aussie T-case Gears (SOLD)
Sold: (2) 95 SR's, 86 SWB, 90LWB, 91 LWB
-Can Change a timing belt in my sleep..