Technic Small Car Chassis
front: wishbone / rear: live axle suspension (suggest hard spring on front)
fake engine optional (due to height constraints)
brick list shows the right chassis in photo, not so many difference in other variants
example of #1 (left-most): http://rebrickable.com/mocs/gungorenu/1970s-fiat-124
example of #3 (right-most): http://rebrickable.com/mocs/gungorenu/chevrolet-camaro
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