https://www.facebook.com/CastrolRacingAU/photos/a.10150323990281765/10156773590601765/It's Greg Murphy's number, it's Greg Murphy's car, but that's not Greg Murphy behind the wheel!
Who drove the #51 Holden at the YAS V8 400 in 2010.
We'll be randomly selecting THREE correct answers from below on this post to win a Castrol merchandise pack. Competition closes 24 hours from time of this post.