INJORA Brass Diff Cover Front and Rear Axles Housing Cover for 1/10 RC Crawler Car TRX4 Upgrade Parts（Black）

Fits well, good weight.

Great quality and fit for my Trx-4 2021 Bronco. Video explains the rest.

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!!!

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.

Made a difference in low chassis weight

These fit perfect on my trx4 k10 hightrail

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.

Super awesome way to weight down your rig. Looks great. Noticed difference in performance instantly. One of my favorite upgrades for my trx4

Perfect fit and good amount of weight added, great look also

Passt wunderbar

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.

Looks much better than red plastic covers and adds some weight down low

Fit perfectly.