In the late 1960s, Chevrolet dealer Don Yenko of Canonsburg, Pennsylvania, carved his name into muscle car history by creating the Yenko Super Camaro. Frustrated by General Motors’ corporate ban on ...

It was born in 1969 and saw daylight in two different versions, both powered by high-performance 427-cubic-inch (7.0-liter) big-block V8 engines. The COPO 9560, also known as the ZL1, is the rarest.

Highlights Of The 1969 Chevrolet Camaro ZL1 Known as ‘COPO 9560,’ the ZL1 option was designed for drag racing Features an all-aluminum 427 engine derived from Can-Am racers ...

However, there was another, even meaner 1969 Camaro than the SS396: the COPO. Don Yenko is a name that’s synonymous with Chevrolet's high performance.