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Corvette
History -- Chevrolet's Corvette By David Bellm, Tue Dec 6th
It was a classic story of a promising car that didn't have
a chance to really prove itself. And from it was born one of
the more significant legends of Corvette history.
The Corvette SS began in 1956 as a pet project of
General Motors' styling director Harley Earl, who wanted Chevrolet
to take on the big names in international endurance racing.
Earl's initial idea was to design a racy body, drop it onto a
Jaguar-Type chassis, and swap the Jag's six for a Chevy V8.
But that notion wouldn't do for Corvette engineering
guru, diehard racing fan Zora Arkus-Duntov. When he heard of the
plan, he pushed for an all-new chassis design that would
incorporate ambitious engineering concepts. Duntov's arguments won out,
if for no other reason than the fact that the D-Type's
main structure was a monologue configuration and therefore had
no separate frame to drop any sort of body onto.
To save time, Duntov purchased a Mercedes-Benz 300SL frame
and from that drew much of the inspiration -- if not verbatim
design elements -- for the Corvette SS's structure. To this
platform, he added a race-prepared 283-cid Chevy V8, a de Dion rear
axle, and an experimental braking system. The car's hasty debut was the 12 Hours of Sebring, in early1957.
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