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โ๏ธ Elevate your crawlerโs game with precision weight and style!
The AMK TRX4 Brass Diff Cover set includes front and rear axle covers crafted from high-quality CNC machined brass, each weighing 68 grams. Designed for 1/10 scale TRX4 and TRX6 RC crawlers, these covers lower the vehicleโs center of gravity to boost stability and control. Featuring a durable black electrophoretic coating, they resist oxidation while enhancing the crawlerโs aesthetic. Easy to install with included screws, these covers replace stock plastic parts for a professional-grade upgrade.



| Additional Features | Portable |
| Age Range Description | Brass Counter Weigh |
| Are Batteries Required | No |
| Asin | B0BN51PFPC |
| Batteries Are Included | No |
| Brand Name | AMK |
| Color | C |
| Customer Reviews | 4.5 4.5 out of 5 stars (54) 4.5 out of 5 stars |
| Included Components | Brass Extended Wheel Spacers |
| Is Assembly Required | No |
| Item Dimensions | 7.6 x 5.1 x 2.5 centimeters |
| Item Type Name | Brass Counter Weight |
| Item Weight | 68 Grams |
| Manufacturer | AMK |
| Manufacturer Minimum Age Months | 14 |
| Manufacturer Part Number | AMK-TRX4BMFM |
| Material Type | Metal |
| Model Name | Brass Counter Weight |
| Model Number | AMK-TRX4BMFM |
| Model Year | 2022 |
| Number Of Items | 1 |
| Operation Mode | manual |
| Power Source | Battery Powered |
| Size | S |
| Theme | Sport |
| Toy Vehicle Form | Crawler |
| Unit Count | 1.0 Count |
User
Your first upgrade starts here!
Everyone recommends these weighted diff covers for a reason. Bolt right up, looks great, functional, helps COG, and a great price! Thereโs heavier ones from other places, but ultimately the cost of these were better IMO. Iโll buy these every time from now on!Do it!
User
Good value for TRX4
Bolted right on my 79 bronco. Adds good weight, and it looks great! The steering arm linkage hits the diff at full lock, I donโt think itโs a problem but I will probably replace the linkage with a bent one to give more room around the diff.
User
Tight fit but great otherwise
These work as they should and look great but one of them was a super snug fit. It took a lot of wriggling and jiggling to get it on the axel, the second went on like butter. I'm only running it on the front so the second is just spare/backup.All in all I'd say these are a good value, not great but good.
User
Worked well
Fit right into place
User
Fit nice
Added more weight to axles
Trustpilot
1 month ago
2 weeks ago