The 1959-1964 fullsize Chevrolets are huge cruisers, and the flex-prone factory X-frame leaves a lot to be desired when it comes to handling and performance. Schwartz Performance offers a full-perimeter G-Machine chassis that accepts all of the original X-frame mounting points. The perimeter chassis design handles the girth of these cars and produces a luxury car ride coupled with sports car–like handling. The front suspension features tubular upper A-arms fit with needle bearings and are engineered with separate camber and caster adjustments. A triangulated four-bar system in the rear incorporates Teflon-lined spherical rod ends for bind-free operation. Go to or call (815)206-2230 to build your own G-Machine chassis.

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