INJORA RC Motor 550 Brushed Waterproof Motor for 1:10 RC Crawler Axial SCX10 AXI03007 JL 90046 TRX4 TRX6 RC Car Boat (21T)

Motor works great good RPM and can handle brown outs as well. Runs well on 11.1V and 20Amps

My son has a Traxxas Slash 4x4 with the Titan 12T brushed motor and 4” Pro Line monster truck tires. He also had to run a 9 tooth pinion (13 tooth is stock) to keep the Traxxas Titan motor from overheating. The Titan motor was getting slower and he could only get about 13 MPH and 22k RPM from the Titan motor according to the TQi app. He was pretty disappointed so I got him this Injora 12T motor hoping it would breath some new life into his Slash before he goes brushless on his birthday, and it worked. He gained 5 MPH right away with the same 9-tooth pinion and it seemed more peppy too. He was also getting about 26k RPM now vs 22k. The new motor seemed to have better torque and stayed cool so we put the stock 13 tooth pinion back in even though it still had the larger tires. That bumped him up to 23 MPH and it still had very good low end torque, and yes I adjusted the app for the 11 tooth pinion so the MPH reading was correct. After a half hour of bashing in 70 degree weather the motor didn't even break 100 degrees which is very good. Both motors were/are running the same aftermarket fan, but the Titan motor still got pretty hot. In the short term this is a pretty good upgrade over a tired Traxxas Titan motor. The Injora motor has very good torque, runs cool, and seems to match the performance of a new stock Titan motor. We may try going up in pinion teeth if this new Injora motor stays cool on hotter days. That would make this Injora motor a really good bargain. My son is pretty happy now.Update: my son is real happy with this. He did a long session of bashing on a hot day and the motor never got over 117 degrees. The previous TItan would have got hotter with a smaller pinion.Update #2: This motor is still going strong. With the 11 tooth pinion and monster truck tires the motor stays much cooler than the Titan motor ever did. He did a bashing session yesterday in 90+ degree heat and the motor stayed mostly under 110-degrees (with cooling fan) and ran very strong. His 4x4 slash with monster truck tires slash is nearly as fast as my 2wd Rustler with 86 tooth spur gear (90-tooth is stock). We’re going to gear this up to a 13 tooth pinion because obviously it has headroom to spare where the Titan did not. I think this motor also sounds smoother than the Titan motor did.

Well I’ll try to keep this short. So my brother and I have a couple of traxxas RC trail cars. He has the Traxxas TRX4 and I have the Traxxas TRX6. They both run the same Traxxas Titan 550 21t reverse motor. These Injora 550 21t motors Which we purchased for our vehicles due to his starting to go out fit amount just like the stock motor does. It’s a perfect fit except for that this motor does not run in reverse form like the original Traxxas motor does. There are several things you could do to make this motor work like Setting up your Traxxas TQI receiver reverse throttle. You can look that up if needed. Another approach is just connecting the red cable from the esc and plug it to the black motor cable and do the same with the other two. I’ll share the step that I did just so our r/c’s look better. I used a soldering iron and solder for electrical wires so make sure you have some of that on hand. First you remove the red wire from the Injora Motor and remove the black wire as well by melting the solder off and just pulling the cable off. Next step you have to re-solder the red cable where the black cable used to be and solder the black cable where the red one used to be. Plug it in and tada! 🎉 working r/c with new motor and wires match when plugged in. 😯 👍🏼 Hope this helps someone. Oh and final thing I will be heading out to the local hiking spot here by my house to do some trailing with these trucks. I’ll let you guys know in an updated review. Till next time! 🪨 possible 5star if torture test passes. ✌🏼 😂

So far I've ordered two of these motors, in the 21t configuration, for two Chinese vehicles that formerly came with the cheapo 540 "silver can" motors. Both have been a perfect replacement combining torque and reliability. I may be seeking out a 12t if I ever find an old Traxxas chassis to mess with👀Overall a great RC product at an affordable price point. Will be frequenting Injora for all my brushed RC motor needs.

I bought one of these to replace the motor in my traxxas. Slash 2 wheel drive and it works great. There are no issues it fit perfectly.I've had no issues with it. Overheating, and it's got plenty of power.Actually think it has more power than the original stock motor.Great value.I will be buying them again.

fit just fine, has decent power. works well, will update on how long it lasts if anything happens soon

I bought this motor to replace the original 12t stock motor in my Arrma Vorteks boost 2x4. Nothing wrong with the original motor. I just wanted something a little better without spending much money. This injora motor had high reviews at the right price. Quit working after one use. Very disappointing. Put the original 12t motor back in and runs fine. Again...very disappointed.

This motor is a perfect upgrade for my SCX10ii. A great balance of speed and torque at a nice low price. Already drove through some deep water where it was fully submerged and everything is still working good so I definitely recommend it