RC Crawler 3D Printed Tire Foam Inserts | JConcepts Tire Sizes | All 4 inserts included

These RC crawler 3D printed tire inserts for JConcepts tires are designed to improve the performance of your RC truck. The material doesn’t break down in water or lose its flexibility in cold weather, unlike standard foams. Your RC crawler will remain planted over even the toughest terrain.

Our TPU 3D printer filament keeps the tire inserts soft and flexible but the inner ring will remain stiff. This allows you to sidewall your rig like never before, whether it’s a 1/10 RC crawler, 1/24, or even 1/6!

DIMENSIONS

These are 3D printed “foams” or tire inserts for JConcepts tires. Choose your tire from the options above. You can also select whether you would like Soft or Medium firmness. Reach out if you have sizing questions. We sell other tire brands, as well – see our additional product listings.

Each order comes with all 4 inserts!

OUR PROCESS

We’ve been 3D printing since 2017, shortly after 3D printers became readily available. 

Here at Poptarts Prints, we custom modify each printer in the shop to enable a new and improved printing process. This allows for higher flow and faster speed to ensure your inserts arrive at your door sooner than others. Due to this process, each tire insert will have the right amount of flex and a rock-hard sidewall. 

** Thanks to Missouri Scalers for featuring PoptartsPrints3D tire inserts in their 4th Annual Rigs and Coffee RC crawler event! **

INSTALLATION

Quick and easy to install! Simply put the 3D printed foam insert inside of your existing tire and reassemble the wheel. Feel free to contact us if you have any trouble with installation and we’d be happy to help. No break-in time needed – ready to use right out of the box! You’ll instantly see the difference in your rig’s performance and capabilities. 

OUR INSERTS:

• Won't break down in water.
• Are soft enough to allow the tires to conform to the shape of the rock the truck is crawling over, while stiff enough to maintain a firm grip during side hilling.
  
• Do not require regular maintenance, unlike traditional foams. 
• Are 3D Printed with a trusted TPU filament.
• Come in a variety of sizes and softnesses – if you don't see what you need, message us!

Fast shipping and response times!

These tire inserts are a gamechanger if you’re serious about crawling competitively. Improve your TRAXXAS or Axial RC crawlers’ performance, tackle obstacles like never before, and win competitions!

Designed by D440 on Cults 3D – if you have your own printer, you can buy the file to support the designer and print on your own. 

SHIPPING

All 3D printed tire inserts for RC crawlers are neatly packaged in a bubble mailer or padded box. 

All products are made to order. All orders will be shipped out within 1-3 business days after the order has been received.

UNITED STATES – USPS First Class Mail

• 2-4 Business Days
• Includes Tracking

LOST OR DAMAGED PACKAGES

For packages that are shipped with tracking and insurance, any lost or damaged parcels can be claimed through their corresponding shipping provider. 

NOT YOUR SIZE?

Need a different size? See our other listings or contact us for a custom order. We can custom 3D print other RC crawler parts, RC crawler accessories, and scale parts, as well. 

Please note that the colors of the tire inserts vary and do not indicate firmness or size. You may receive two or more colors – rest assured that they are all the same insert.