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The monocoque tub is a combination of carbon fiber and aluminum honeycomb with aluminum crush structures and chrome-moly subframes .
Specific features such as the front and rear chassis subframes are also consistent with the 626% general layout, though there are no hand-me-down panels or parts.
It is a one-piece cast-aluminum liftgate whose vertical casting process can be adapted to the production of door frames, firewalls, engine subframes , vehicle pillars, shock towers, and floor frames.
The upholstery was ‘a chassis’, that is, fixed to its own subframes independent of the main chair frame.
Not rock hard, just sportingly firm, with that firm feeling no doubt amplified by the solidly mounted subframes .
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