⚙️ Upgrade your TRX4 with precision brass power — climb higher, look sharper!
The GLOBACT Brass Upgrades Kit is a precision CNC-machined, heavy-duty brass accessory set designed for 1/10 TRX4 RC crawlers. Featuring black gold anodized finishes, it enhances vehicle stability by lowering the center of gravity and improves climbing performance. This comprehensive kit includes front and rear portal housings, differential covers, drive axle mounts, brake discs, and calipers, offering a cost-effective, stylish, and functional upgrade for serious RC enthusiasts.
R**N
If using a brass axle you may need to remove some of the coating on the outer end of the axle
Once I got the coating off I use a Dremel to make a good fit. From there out it was all good.With the plastic axle you would not have this problem
D**R
Added weight and made axles a bit more solid.
Needed axle weight and needed to replace a few broken parts on stock ones. Went together well on stock housing with no issues.
T**R
Rear inner not milled out [UPDATES x2]
Got all the pieces installed and the rear driver side portal was all I needed to be done with this install. I got all my gears moved into the new portal housing just to come to my first struggle getting this in the drive axel mount. The tolerance was extremely tight so I inspected the rear inner housing just to find out the holes for the screws were never milled out! Will update if these guys even reach out. Not going to return it because that would require me to undo all the work I just had to doEDIT: Seller reached out to me and offered a partial refund AND a reissue of my rear inner portal housings but I kindly refused the refund and just wanted the error parts reissued. Will up this to 3 stars for now for the customer service and will update if/when replacements arrive.EDIT 2: Replacement parts have arrived and have been installed. Super smooth install given my first dilemma. My final rating on this product is unfortunately going to be a 4 star due to the QC fail I have experienced and I want others to be aware of it. I will add that this is my first time experiencing an issue with this brand/seller QC wise as I have bought multiple things in the past and have had no issues. The customer service experience was easily a 10/5 (yes, a 10 out of 5) with their rapid response to my issue as well as an extremely fair solution to the issue at hand. Will need to note that since the geometry for the diff cover is different than stock that you may have to adjust your steering% (at least on the K10 High Trail TRX4). I will not dock a star just because of that due to the minimal amount I had to adjust for such a massive improvement in CG. I haven't actually gotten to run my truck with these weights yet but I can only imagine that the performance has been greatly improved
K**F
Great Fit
This product worked very well and added some great overall weight to my TRX4.
Trustpilot
1 week ago
4 days ago
