Kiwi driver Shane van Gisbergen was one of a number of drivers to feel the bite of the demanding Mt Panorama track at the Bathurst 1000 on Thursday.
In the final practice session of the day the reigning series champ made a mistake as he started the descent down the hill and hit the wall hard in his Red Bull Holden.
The impact was heavy and caused damage to the left side of his car while he had to go to the circuit medical centre for a check-up. He had set the second fastest time of the session when he made his mistake.
Tim Slade had a very similar mistake earlier in the day while youngster Alex Rullo also crashed his Holden.
Erebus Racing's David Reynolds posted the fasted time of the day with a scorching lap of 2:05.09s with a couple of minutes remaining in the final session. Series leader Scott McLaughlin was second fastest while his Shell V-Power Ford teammate Fabian Coulthard was third quickest.