Parts/Drivetrain/Drivetrain hardware (hex hubs, pins)/Hot Racing Aluminum Hub Hex w/Brake Disc for Traxxas UDR (2)
Hot Racing Aluminum Hub Hex w/Brake Disc for Traxxas UDR (2)
Hot Racing

Hot Racing Aluminum Hub Hex w/Brake Disc for Traxxas UDR (2)

Part # HRATUDR10P014.2(5)
Where to buy
$16.88
AMain Hobbies
Seen Oct 12, 2026
$16.88Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The Hot Racing Traxxas Unlimited Desert Racer Aluminum Brake Disc Drive Hub is an awesome upgrade that offers improved scale looks, with the increased durability of a machined aluminum part.

Features:

  • CNC Aluminum brake disc Hex Star Drive Hub
  • Give the center of your wheel the cool look of a high performance metal brake disc
  • Black anodized with silver accent vented metal brake disc
  • Includes Two aluminum brake disk drive Hub.
  • Direct replacement for Traxxas factory plastic star Hex disc brake Rotors TRA8569

Reviews4.2 · 5 reviews

AnonymousVerified owneron Hot Racing Aluminum Hub Hex w/Brake Disc for Traxxas UDR (2)

one of the "must do" before ever runner the high power UDR truck. the massive torque the stock power unit has, will make short work of the stock plastic drive hexes. a real weak spot on the UDR! with the simulated disc brake rotor incorporated with the drive hex, are a nice touch.

3 found this helpful
David RomeroVerified owneron Hot Racing Aluminum Hub Hex w/Brake Disc for Traxxas UDR (2)

These are a great add on and look great on the truck. I will be using Vitavon wheels so these are a must.

2 found this helpful
Kerry BrobstVerified owneron Hot Racing Aluminum Hub Hex w/Brake Disc for Traxxas UDR (2)

Well made product and look great. Combine these with the red calipers and it’s an awesome upgrade. Looks like the real thing

1 found this helpful
AnonymousVerified owneron Hot Racing Aluminum Hub Hex w/Brake Disc for Traxxas UDR (2)

Awesome metal hexes. Very detailed and scale looking. An awesome and a must upgrade indeed!

1 found this helpful
Gage TweedieVerified owneron Hot Racing Aluminum Hub Hex w/Brake Disc for Traxxas UDR (2)

Had bad luck with these. The axle pin welded it to this disc, and axle. Made it hard to get off. I’d rather go through the regular plastic ones, than to do that over again.

What reviewers say

Four of five reviewers praise these aluminum hex hubs with simulated brake discs for the Traxxas UDR, describing them as well made, detailed, and a good visual upgrade that looks realistic, with one noting the stock plastic hexes are a weak point under the truck's high torque. One verified owner reported the axle pin fused to the disc and axle, making removal difficult, and said they would rather use the stock plastic parts. Reviewers do not describe the product's fit or durability beyond this single report.

  • + Well made aluminum construction
  • + Detailed, scale-looking brake disc design
  • + Stronger than stock plastic hexes under high torque
  • + Improves the truck's appearance
  • − Axle pin may weld to disc and axle
  • − Difficult to remove once fused
Summary generated from the reviews above.

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