Pro-Line XXX-SCT Front Inboard Hub Kit

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $31.95
Discontinued Online

This is an optional Pro-Line Front Inboard Hub Kit, and is intended for use with the Losi XXX-SCT and XXX-SCB vehicles. This kit replaces the stock front hubs and axles, converting it to a floating 12mm hex design. This will allow you to run Pro-Line’s ProTrac wheels or any other “zero offset” 12mm hex wheel on the front of your Losi SC truck or buggy. This includes any wheels made for the Losi Ten-SCTE 4WD and AE SC10 4X4!

When combined with Pro-Line’s Rear Hex Adapters (PRO6064-05) that also fit the Losi XXX-SCT/SCB, you can use the same ProTrac or “zero offset” Hex wheel on the front and rear of your truck! No more front and rear specific wheels! The front inboard hub kit also allows you to run Losi XXX-SCT/SCB rear offset wheels in the front of your tuck or buggy, increasing the width by approximately 0.1”, which is still within ROAR legal width requirements. This kit is destined to become a must have item for your Losi XXX-SCT and XXX-SCB because it eliminates front and rear specific wheels.


  • Direct replacement for your XXX-SCT/SCB front hubs and axles
  • Includes precision rubber-sealed ball bearings
  • Allows 12mm Hex Pro-Trac offset wheels to be used on the front of your truck or buggy ( #2727 Renegade, #2723 Split Six )
  • When used with PRO6064-05 Rear Hex Adapters, this kit allows for the same wheel to be used for the front and rear of your XXX-SCT/SCB
  • Race tested and proven extremely durable
  • (2) Molded steering knuckles
  • (2) Molded C-Hubs
  • (4) Precision rubber sealed ball bearings
  • (2) 12mm Hex Adapters
  • (2) Axles
  • (2) Shims
  • (2) Roll pins
  • (2) Axle nuts
  • Hardware

This product was added to our catalog on June 22, 2016.

Christopher Rudgers
Verified Owner
Monday, Jan 23 2012 (about 5 years ago)
Pro-Line XXX-SCT Front Inboard Hub Kit
If any of the parts break, which I had happen not long after installing them. You cant buy just the parts you need except from proline and they are always out of stock. Save yourself the 30 bucks and go with something else.)
Chris Lindsay
Verified Owner
Wednesday, Jun 13 2012 (about 5 years ago)
Pro-Line XXX-SCT Front Inboard Hub Kit
When i sold my first xxx-sct i regretted it allot! so when i bought my new one last month i decided i would put hex on all 4 corners so i could use my scte wheels on it and these fit the bill perfectly! they are easy to install, durable, and best of all you can now swap wheels between your losis which save major space in tires! only thing that i have found is that they make your truck wider up front than outback when using the rear proline hex conversion too, so make sure that you buy the scte -> xxx-sct hexes!)
Jeff Fowler
Verified Owner
Wednesday, Jan 4 2012 (about 5 years ago)
Pro-Line XXX-SCT Front Inboard Hub Kit
Fits the truck perfectly. Allows you to use hex wheels both front and rear. Seems to be fairly durable, but time will tell.

Overall, it's a very smart purchase if you want to downsize the amount of tires you need to have on hand.)