Parts/Drivetrain/Drivetrain hardware (hex hubs, pins)/Hot Racing Aluminum Locking 12mm Wheel Hex Kit for Traxxas Slash 4x4 (Blue)
Hot Racing Aluminum Locking 12mm Wheel Hex Kit for Traxxas Slash 4x4 (Blue)
Hot Racing

Hot Racing Aluminum Locking 12mm Wheel Hex Kit for Traxxas Slash 4x4 (Blue)

Part # HRASLF10063.4(5)
Where to buy
$12.88
AMain Hobbies
Seen Oct 12, 2026
$12.88Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Hot Racing Traxxas Slash 4x4 Aluminum Locking 12mm Wheel Hex Kit. 

NOTE: NOT compatible with the Traxxas 2WD vehicles

Features:

  • CNC machined aluminum, anodized blue
  • Clamping design for secure attachment and no lost hexes
  • Replaces Traxxas factory plastic wheel hexes TRA1654

Specifications:
Hex size: 12mm
Axle hole: 5mm
Hex width: 5.5mm
Total width: 6mm

Includes:

  • (4) 12mm wheel hexes
  • (4) M2x5mm socket head cap screws
  • (1) 1.5mm hex wrench
  • (4) 2x10mm drive pins

Reviews3.4 · 5 reviews

Allen Petryon Hot Racing Aluminum Locking 12mm Wheel Hex Kit for Traxxas Slash 4x4 (Blue)

I've bought two different size 12 for diff. tires. Neither one of them will fit my axels.

Jason MoellerVerified owneron Hot Racing Aluminum Locking 12mm Wheel Hex Kit for Traxxas Slash 4x4 (Blue)

Don't fit stock slash axels. Hate that the hex drives pop off and get stuck by in the rim.

Emil BedanVerified owneron Hot Racing Aluminum Locking 12mm Wheel Hex Kit for Traxxas Slash 4x4 (Blue)

Really good quality but does not fit on the newer Traxxas Slash 4x4 BL-2S.

Tony EstesVerified owneron Hot Racing Aluminum Locking 12mm Wheel Hex Kit for Traxxas Slash 4x4 (Blue)

Awesome quality nice fit definitely upgrade over plastic.

Jonathan HogueVerified owneron Hot Racing Aluminum Locking 12mm Wheel Hex Kit for Traxxas Slash 4x4 (Blue)

I'm unsure about how customers are having issues with this part, namely the fitment. I have these installed on two Slash 4x4s and let me tell you, without question, they're light-years better than the plastic stock hubs. I race inthe the stock class and practice at the track regularly and have yet to have issues with the hubs. My opinion is that those who are having problems with the fitting are doing things wrong. They hold up well, preserve bearings, lock down tightly, and all while giving your Slash an edgy look. Read the manual and do things better. I love this upgrade!

What reviewers say

Reviewers are divided on this blue aluminum 12mm locking hex kit for the Traxxas Slash 4x4. Two reviewers report fitment problems, with one saying it does not fit stock Slash axles and another saying it does not fit the newer BL-2S model; a 2/5 reviewer reports that two different size 12 diff tires would not fit their axles. One reviewer reports hex drives popping out and becoming stuck in the rim. Three reviewers are positive, praising the build quality, a fit they found good, and an improvement over plastic stock hubs, with one reporting durability and bearing preservation over regular track use. One positive reviewer attributes others' fitment issues to installation error, a claim the other reviews do not support.

  • + Good build quality
  • + Improvement over plastic stock hubs
  • + Holds up well in regular use
  • − Fitment problems on stock axles and BL-2S model
  • − Hex drives can pop out and get stuck in rim
Summary generated from the reviews above.

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