REPCO600
As part of Repco's ongoing sponsorship of the Supercars Championship series, they are doing another 20% off site wide as part of this weekend's Gold Coast 600 race. I believe standard T&Cs apply so you can't stack them on top of this month's 20% off deal for Auto club members.
Proof - https://files.ozbargain.com.au/upload/101049/73625/repco_20.…