Parts/Drivetrain/Drivetrain hardware (hex hubs, pins)/Hot Racing Axial SCX24 Brass 7mm Wheel Hex Hub (4) (1g)
Hot Racing Axial SCX24 Brass 7mm Wheel Hex Hub (4) (1g)
Hot Racing

Hot Racing Axial SCX24 Brass 7mm Wheel Hex Hub (4) (1g)

Part # HRASXTF10H3.9(9)
Where to buy
$8.88
AMain Hobbies
Seen Oct 12, 2026
$8.88Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Hot Racing Axial SCX24 Brass 7mm Wheel Hex Hubs are a machined upgrade that adds a total of 4g weight down low for improved overall performance. Package includes four hex hubs and four axle pins.

Features:

  • CNC Machined Solid Brass construction
  • Adds weight down low for improved performance
  • 4g of total unsprung weight
Specifications:
Hex: 7mm
Inner diameter: 4mm

Includes:
  • (4) Hex Wheel Hubs
  • (4) 2 x 6mm Axle Pins
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...

Reviews3.9 · 9 reviews

AnonymousVerified owneron Hot Racing Axial SCX24 Brass 7mm Wheel Hex Hub (4) (1g)

These are a great for that little bit of extra unsprung weight right over the tires contact patches, for those who are running the standard SCX24 wheels or other wheels with a standard hex-shaped lugs. Highly recommend it, especially if you are still on the ultra-lightweight plastic SCX24 wheels that the truck comes with as standard, as that little bit of extra weight goes a very long way. BE WARNED: The RC4WD Stamped Steel 1.0" Beadlock wheels do not have standard hex-shaped lugs and these brass wheel hex hubs will not work with them!

5 found this helpful
Marcas WalkerVerified owneron Hot Racing Axial SCX24 Brass 7mm Wheel Hex Hub (4) (1g)

good little first upgrade would reccomed something heavier though

Chris TraceyVerified owneron Hot Racing Axial SCX24 Brass 7mm Wheel Hex Hub (4) (1g)

way late on this. great added weight in the hexes if you need some down low

AnonymousVerified owneron Hot Racing Axial SCX24 Brass 7mm Wheel Hex Hub (4) (1g)

Horrible. Bought them for my SCx24 C-10 and they do not fit over the axle. These parts do NOT FIT all SCx24s. Really need a compatibility guide for parts.

Logan DehnVerified owneron Hot Racing Axial SCX24 Brass 7mm Wheel Hex Hub (4) (1g)

I bought these for my C10 crawler and they fit very nicely. These wheel hubs feel much heavier than the virtually weightless stock hubs and compliment my brass-weighted wheels well. I can't say they provided a significant performance change but at the 1/24th scale, every little bit helps.

What reviewers say

Reviewers generally describe these brass 7mm hex hubs as a simple added-weight upgrade for the SCX24, used to lower centre of gravity and help tyres hook up, especially on lightweight stock wheels. Several note a noticeable difference, while one says the change is hard to quantify. One reviewer weighed them at roughly 0.9 to 0.94 grams each versus 0.19 grams for the stock plastic hubs. Fit is the main point of disagreement: most report a good fit on SCX24 variants including the C10 and Enduro24 Sendero, but one reports they would not fit over the axle on a C10, and another reports the wheels ran off-axis and wobbly on a Deadbolt. One reviewer warns they do not suit RC4WD stamped steel beadlock wheels, which lack standard hex lugs. Some reviewers suggest heavier options exist.

  • + Adds useful weight to wheels
  • + Lowers centre of gravity
  • + Good fit on most SCX24 variants
  • + Noticeable improvement in tyre hook-up
  • − Does not fit some SCX24 models
  • − Wheels wobbly on one Deadbolt install
  • − Not compatible with beadlock wheels
  • − Lighter than some reviewers want
Summary generated from the reviews above.

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