Mazda 13B Rotary T-Shirt

S / Black

$49.00

Mazda 13B Rotary T-Shirt

$49.00

SIZE S M L XL 2XL 3XL

COLOURBlack

Premium Cotton

Printed in Australia

Designed by Humans

- Heavy weight 220gsm, 100% combed cotton.

- Regular fit.

- Commercial-grade DTF graphic print.

- Designed and hand-printed in Australia.

- Made to order in 5 business days.

Our fun Thirteen Bee Tee is a playful nod to Mazda 13B rotary engines. Featuring a retro-inspired graphic print on both the front and back, this tee showcases a cartoon bumblebee sporting a race helmet and goggles—a whimsical tribute to the iconic engine. The Japanese Kanji script spells out Rotary Engine, adding an authentic touch.

Our premium classic tee

Made with care and unconditionally loved by our customers, our classic bestseller exceeds all expectations.

Clean and timeless, the Classic Tee gives you the perfect blend of smooth and soft, premium heavyweight cotton, comfortable for everyday wear.

Owners Manual

Just like your car, if you look after your shirt, it will give you years of happiness. We recommend you wash your t-shirt in cold water and dry it on the line. Don't put it in the dryer as it may shrink and damage the print. To keep it looking its best, give it a quick iron on the wrong side. Don't iron directly on the print.

At Petrol Threads®, we hand-print your clothing to order, and it generally takes us 5 business days to get your items in the post. If you need something super-fast, please get in touch with us, and we'll do our best to accommodate your timeframe.

The cost of shipping depends on the size of your order and is shown at checkout.

We send orders with Australia Post regular mail. You'll receive a tracking number when your order has been shipped. You can have it delivered anywhere within Australia, including parcel lockers and PO boxes.

At Petrol Threads® we a truly bespoke brand. We don't have a warehouse full of products, but instead we hand print your clothing when you order. Because of this, we ask you to please choose your design and size carefully. We provide all of the sizing information you need and are happy to answer any questions you have before you order.

But, we know sometimes the size you order just isn't right for you. But fear not! You can return your clothing for a size exchange. (If your item is not available in the size you need, or has been discontinued, you'll be offered a refund instead).

There are a few conditions to this:

Clothes must be unworn, unwashed and with tags attached.
You must contact us within 30 days of purchase for your exchange to be approved.
You will need to cover to the postage cost of sending the item back to us.
Items that have been customised or modified in any way (such as custom number plate items) can not be returned.

To submit a return request please email us and let us know what you'd like to exchange (include your order number if you can). We will then send you an exchange form to print off and send back with your item.

Quality is super important, which is why we only use top-shelf AS Colour clothing as our base apparel. They're the best there is. End of story.

AS Colour clothing is made to Australian sizing. Our t-shirts and sweatshirts are sizes for the average Australian build, with ample room to move and good length. There is a sizing chart on every page with measurements of that specific item. If you're in between sizes, we suggest sizing up. And if you're overthinking it and can't decide, email us, and we'll help.

The core t-shirt range is produced in Balgladesh and the other items like sweatshirts are produced in China. The designs are applied by hand in the Hawkesbury District of NSW. AS Colour are renowned for their ethical supply chains and socially responsible product sourcing. They are part of the Amfori and Better Cotton Initiatives, and members of Reemi. They also hold OEKO-TEX® Standard 100 certification and all factories they source from are Certified Child Labour Free.

When you shop with Petrol Threads, you’re backing a small, homegrown Australian business that has been part of the local car scene since 2007. We take pride in keeping things authentic, which means we never use AI-generated artwork or generic clip art. Instead, every design is hand-drawn in-house by true enthusiasts who appreciate the machinery as much as you do. Your gear is printed to order right here in Sydney, ensuring you get apparel that is made with care, passion, and a genuine love for the road.