Parts/Wheels & tires/Wheel hardware & accessories/Yeah Racing 12mm Brass Wheel Hexes (4) (9mm Offset)
Yeah Racing 12mm Brass Wheel Hexes (4) (9mm Offset)
Yeah Racing

Yeah Racing 12mm Brass Wheel Hexes (4) (9mm Offset)

Part # YEA-WA-0382.3(3)
Where to buy
$12.99
AMain Hobbies
Seen Oct 12, 2026
$12.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Yeah Racing 12mm Brass Wheel Hexes. These optional wheel hexes are great for adding low weight to your chassis and feature a 4mm bore allowing them to fit most 1/10 rock crawlers. Package includes four wheel hexes and four set screws.


Features:

  • Made from brass for added weight down low
  • Improves crawling performance
  • 9mm offset

Specifications:

  • Weight: 7.8g each
  • Offset: 9mm
  • Inside Diameter: 4mm
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews2.3 · 3 reviews

David GuilletteVerified owneron Yeah Racing 12mm Brass Wheel Hexes (4) (9mm Offset)

Bought these for my TRX4 sport. They do not fit. I.d. of hex is way to small to fit the stub axle on the TRX4. Not sure what these are intended to fit, but if you are looking for hexs for a TRX4, these are not the ones for you.

Brian LambVerified owneron Yeah Racing 12mm Brass Wheel Hexes (4) (9mm Offset)

amazing product. wish this was sold in the 15mm thank you

camren doucetteVerified owneron Yeah Racing 12mm Brass Wheel Hexes (4) (9mm Offset)

They are bigger than 12mm won’t fit into any of my wheels

What reviewers say

Three verified-owner reviews with mixed ratings (two 1/5, one 5/5). The two low ratings both report a fit problem: one says the hex bore is too small to fit a TRX4 stub axle, and the other says the hexes measure larger than 12mm and will not fit their wheels. The one 5/5 review praises the product but says a 15mm version would be preferred. Reviewers do not clearly agree on dimensions, and the sample is small, so fitment accuracy is uncertain.

  • + Praised by one reviewer as an amazing product
  • − Reported not to fit TRX4 stub axle (bore too small)
  • − Reported to measure larger than 12mm and not fit wheels
  • − Reviewer requests a 15mm version instead
Summary generated from the reviews above.

Builds using this part

No builds use this part yet — add it to yours from the build editor.