In 1968, Mark Donohue and Roger Penske won a championship in the middle of the golden age of Trans-Am racing with a very special Chevrolet Camaro. That car was the "Lightweight" Z/28 — a car ...

Known as "The Lightweight," this 1967 Camaro Z/28 helped Mark Donohue, Penske Racing, and Chevrolet win their first Trans-Am title during the competition's memorable pony car era. Since the early ...