The rare “Walkinshaw” Commodore that could hold the key to the tragic murder of Rachelle Childs is instantly recognisable to Australian muscle car fans as the first in a long line of “HSV” Commodores.

They were advertised under the GTO name, and the rest is history ... at least their true identity as Holden Monaros will endure as a fascinating piece of car trivia for many years to come.

An historic Walkinshaw Andretti United Holden Commodore Supercar has landed in Bathurst at the National Motor Racing Museum.