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who wants to explain why it has a rear sway bar?
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because it has coil overs, the swaybar gives the suspension a neutral position so it can resist unwanted body roll. Leaf spring rigs don't have to worry about it because leafs will try to pull the axle back up during droop.
The funny shape is so its more likely to land on its feet in a roll, and if you look close its adjustable wheelbase too!