Powerhobby Traxxas TRX-4 Brass UPGRADE PARTS Knuckles / Portal / C Hubs / Hexes


Sale price$149.99

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Powerhobby Traxxas TRX-4 Brass UPGRADE PARTS Knuckles / Portal / C Hubs / Hexes

Brass upgrade combo for your Traxxas TRX-4, upgrade to these parts to get more grip out of your tires! Brass also means sturdier than the original plastic parts. Comes with all required mounting hardware required to install this combo onto your truck!


  • Knuckles 3.6 ounce (pair)
  • Portal Covers 3 ounce (pair)
  • Hexes .08 ounce (4pcs)
  • C Hubs 4.4 ounce (pair)


Brass Steering Knuckles (2 pcs)
Brass C Hubs (2 pcs)
Brass Hexes (4 pcs)
Brass Portal Covers (2 pcs)
Mounting Hardware (1 pack)

Shipping Policy

Currently, Willis Hobbies only ships our products to the United States (including Alaska and Hawaii) and U.S. Territories. If in stock, all orders are shipped from our New York warehouse within 48 hours of purchase. We cannot ship to P.O. Boxes.

Willis Hobbies offers FREE shipping for all orders over $399.99 shipping to the Continental U.S. Only (this does not include Alaska, Hawaii, U.S. Territories or P.O. Boxes).

Please note, we are unable to make any address changes after 48 hours. Please call us directly at 516-746-3944 and reference your order number to submit changes.

Willis Hobbies reserves the right to request signature confirmation as proof of delivery for certain products.

We are not responsible for any damaged items after the product has been received.
We are not responsible for carrier delays due to Covid-19, weather, mechanical or logistical issues.

Shipping charges are non-refundable.

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