2.9" “No-Foam” Inserts – A NebulaRC x Nasty Customs Collaboration
 
If you’re only making one upgrade to your SCX6, make it this one.
 
We’ve teamed up with NebulaRC to deliver one of the best-performing 2.9" single-stage printed inserts on the market.

Designed with top aftermarket tires in mind—like Proline Super Swampers and JConcepts Tusks—these “No-Foam” inserts are engineered for serious trail performance, but still deliver excellent results in stock tires too.
 
With a balance of firm sidewall support and a soft, grippy outer tread zone, they help your tires conform to terrain while maintaining predictable, planted handling on climbs, sidehills, and descents. The result? Better traction. Better control. More fun.
 
💨 Pro tip: Ensure you vent your tires for maximum performance. We recommend using a leather punch to make clean, evenly spaced holes.
With vented tires and No-Foams, you can hit the water without worrying—no more soggy, ruined inserts!
 
Why You'll Love 'Em:
Purpose-built for SCX6 2.9" tires
Tuned for aftermarket performance, tested with stock options
Excellent balance of softness and support
No foam, no fuss — consistent feel in all conditions
Water-friendly and trail-ready

🛒 Sold as a full set of 4 inserts. Need a pair, or a custom set of 6, 8, 10, etc.? Reach out to us directly—we’ve got you covered.
 
***Color of insert material may vary***

Developed in partnership with NebulaRC, who make killer inserts for just about any tire size or rig. Don’t see your tire listed? Reach out to NebulaRC—they’ll likely make it happen.

🔧 Prefer to print your own? NebulaRC also offers the digital STL file for this insert design on their website for personal use only. A great option for DIYers with a printer and the right material. Grab the file here: 👉 nebula-rc.com/product/nebula-rc-scx6-crawler-insert-style-2-digital-file-personal-use