

🖤 Elevate your RC crawler’s core with style and performance!
The INJORA Brass Diff Cover is a premium upgrade for Traxxas TRX4 and TRX6 RC crawlers, crafted from high-quality brass weighing 59g per piece. Featuring a sleek black hard coating to prevent corrosion and chamfered edges for a refined look, it enhances rear traction and stability by optimizing the vehicle’s center of gravity. Easy to install with included screws, this durable diff cover combines functionality with a bold aesthetic, making it a must-have for serious RC enthusiasts aiming to stand out on every trail.
| ASIN | B09CL57TKD |
| Age Range Description | Kid |
| Best Sellers Rank | #162,025 in Toys & Games ( See Top 100 in Toys & Games ) #90 in RC Vehicle Axles |
| Brand Name | INJORA |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (208) |
| Educational Objective | Game, play |
| Indoor Outdoor Usage | Outdoor |
| Is Assembly Required | Yes |
| Item Weight | 0.14 Kilograms |
| Manufacturer | INJORA |
| Manufacturer Maximum Age (MONTHS) | 120 |
| Manufacturer Part Number | TRX4-8280BK |
| Material Type | Brass |
| Model Number | TRX4-8280BK |
| Operation Mode | Manual |
| Power Source | battery |
| Size | 59g/pcs |
| Supported Battery Types | No batteries required |
| Theme | RC Cars |
| Unit Count | 2.0 Count |
E**N
Trx4 diff cover
Fits well, good weight.
E**O
Great quality.
Great quality and fit for my Trx-4 2021 Bronco. Video explains the rest.
D**Y
Great Heavy! Product
These covers are as tough as nails and add a nice chunk of weight to each axel When they get banged up they look great the way the brass scratches in Awsome bang for the buck!!!
P**A
Very nice
Went on great and looks great
P**R
Fits TRX-4 Bronco 2021 perfectly
No issues whatsoever. Fit was perfect, weight feels nice, no issues installing in any way. Would happily purchase more injora products after this experience being completely seamless.
D**J
Easy install for low weight
Made a difference in low chassis weight
A**.
Very nice quality - unfortunately restricted diff locks
They fit really nicely and the finish looks great, unfortunately they restrict the movement of the differential lock, someone else had successfully dremmeled out some of the inside to make space for the locks to move, i don't have a dremmel so returned them.
A**R
Good detail and heavy
These fit perfect on my trx4 k10 hightrail
J**Y
Perfect fit and good amount of weight added, great look also
M**S
Passt wunderbar
R**B
Great price compared to others ( being of equal weight). They do need to be dremelled out, so the switch mechanism will operate the high, and low gears in the transmission. Outside fit is in perfect alignment with the axle housing though. If you not willing to dremmel or file look elswhere. Durability is yet to be determined, but I'm sure they will be fine because of where they are screwed in , which was a non issue.
S**H
Looks much better than red plastic covers and adds some weight down low
R**Y
Fit perfectly.
Trustpilot
1 month ago
4 days ago