A genuine part from the 2025 ADC engine that grenaded itself in post-season testing. And not the boring stuff - valves, valve springs, gears, timing chains, cam gears. Real engine internals that have seen race track time. Each one is cleaned, bagged and ships with your order. No two are the same.

Yes - every single order, no matter what you spend. There are 67 components total and the counter on the site is live. Once they're gone, that's it.

Used. These are real race engine parts that have done real race kilometres - they look like it and that's exactly the point. Each one is cleaned before it's packed but it's not going to look like it came out of a box. That's what makes it worth having.

Not in advance - it's a surprise. Every component ships with a card telling you what it is. Watch the packing videos on YouTube to see what's going in the bags.

Possibly. Put together a big enough order and I can look at sending something more significant - a camshaft is not out of the question. If your order is genuinely mega, reach out after ordering and we'll talk. The crankshaft is on the table. I'm not joking.

Australian orders typically arrive within 3-7 business days via Australia Post. International orders are 12-16 business days depending on your location. You'll receive tracking once your order is dispatched.

Yes - we ship worldwide via Australia Post International. Delivery is typically 12-16 business days. International orders are subject to local customs and import duties which are the responsibility of the customer.

Spend $100 or more in a single order and shipping within Australia is on us. International orders are calculated at checkout.

Exchanges are accepted within 30 days of receiving your order. Items must be unworn, unwashed and in original condition. Return shipping is at the customer's cost. CIRCUTE drop items are final sale and cannot be exchanged. To start an exchange get in touch via the contact page.

Check your tracking link first - it's in your dispatch confirmation email. If your tracking shows no movement for more than 5 business days, get in touch via the contact page and we'll chase it up with Australia Post.

If your order hasn't been packed yet we can usually make changes. Get in touch as quickly as possible via the contact page. Once it's been dispatched we can't make changes but exchanges are still available.

Three different identities. CIRCUTE is the fashion-forward streetwear line - limited drops, rotating collections, gone when they're gone. FZ Originals is the core Formula Zac range, always available, built around the story of the season. Team Wear is the official Carbon Racing kit - what gets worn at the track.

Follow the YouTube channel and join the Discord - drops get announced there first. The Discord is also where early access happens. Link to join is on the Get Involved page.

For $5 a month on Patreon your name goes on the actual race car - on the X1, at every round of the ADC. That's as close to a real motorsport sponsor as it gets. Head to the Get Involved page to see all the ways to support.