---
product_id: 226746170
title: "INJORA RC Motor 550 Brushed Waterproof Motor for 1:10 RC Crawler Axial SCX10 AXI03007 JL 90046 TRX4 TRX6 RC Car Boat (21T)"
brand: "injora"
price: "₱2926"
currency: PHP
in_stock: true
reviews_count: 13
category: "Injora"
url: https://www.desertcart.ph/products/226746170-injora-rc-motor-550-brushed-waterproof-motor-for-1-10
store_origin: PH
region: Philippines
---

# Waterproof design for all-terrain use 30% longer armature for max torque Built-in cooling fan for heat resistance INJORA RC Motor 550 Brushed Waterproof Motor for 1:10 RC Crawler Axial SCX10 AXI03007 JL 90046 TRX4 TRX6 RC Car Boat (21T)

**Brand:** injora
**Price:** ₱2926
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your adventure with torque that never quits!

## Quick Answers

- **What is this?** INJORA RC Motor 550 Brushed Waterproof Motor for 1:10 RC Crawler Axial SCX10 AXI03007 JL 90046 TRX4 TRX6 RC Car Boat (21T) by injora
- **How much does it cost?** ₱2926 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/226746170-injora-rc-motor-550-brushed-waterproof-motor-for-1-10)

## Best For

- injora enthusiasts

## Why This Product

- Trusted injora brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cool under pressure:** Integrated cooling fan keeps motor temps low for longer, fearless runs.
- • **Plug & play simplicity:** Bullet plug connectors require zero soldering—get racing faster.
- • **Versatile compatibility:** Fits top 1:10 RC models like Axial SCX10, TRX4, and more for instant upgrades.
- • **Unstoppable in any weather:** Waterproof casing means your RC crawler thrives in mud, rain, or splash zones.
- • **Torque that dominates every trail:** 30% longer armature delivers unmatched power for conquering rugged terrain.

## Overview

The INJORA 550 Brushed Waterproof Motor is a high-torque, heat-resistant powerhouse designed for 1:10 scale RC crawlers and trucks. Featuring a 30% longer armature than standard motors, waterproof housing, and a built-in cooling fan, it delivers reliable, long-lasting performance in all weather conditions. Easy to install with bullet plug connectors and compatible with popular models like Axial SCX10 and Traxxas TRX4, this motor is the ultimate budget-friendly upgrade for serious off-road enthusiasts.

## Description

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

Review: strong - This INJORA 550 brushed waterproof motor has been great. It was easy to install on my 1:10 crawler and fit perfectly with no issues. The waterproofing gives confidence for trail runs in wet or muddy conditions, and the 21T provides smooth, reliable power for crawling and general driving. Performance feels solid and consistent, and overall it’s a quality motor for the price.
Review: Good motor for a Traxxas Slash 4x4 - 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.

## Features

- 【Value for Money】 INJORA 550 brushed waterproof motor is a budget motor built for messy, dirty, off road action.
- 【Powerful Torque】The armature of this powerful 550 motor is 30% longer than the standard 540 size motor, which can provide extremely high torque, and the high strength magnet ensures the best performance.
- 【Long-lasting performance】Heat-resistant motor with built-in cooling fan, not only allows fast speeds and long run time but prolong life time.
- 【Unique Design】Bullet plugs is easy connection with no soldering needed. The brushed motor with 1/8th inch shaft diameter,ball bearing on output side, compatible with many brushed ESCs.
- 【Applicable models】The 550 21T motor compatible with 1/10 RC Crawler Axial SCX10 AXI03007 JL 90046 TRX4 TRX6 RC Car Boat

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BFMLM69 |
| Best Sellers Rank | #47,785 in Toys & Games ( See Top 100 in Toys & Games ) #21 in RC Electric Motors |
| Brand | INJORA |
| Date First Available | June 19, 2020 |
| Horsepower | 78 Watts |
| Item Weight | 8.1 ounces |
| Manufacturer | INJORA |
| Material | Metal |
| Product Dimensions | 1.42"W x 1.42"H |
| Shaft Diameter | 3.18 Millimeters |
| Speed | 21 RPM |
| UPC | 792332827485 |
| Voltage | 11.1 Volts |

## Product Details

- **Brand:** INJORA
- **Horsepower:** 78 Watts
- **Product Dimensions:** 1.42"W x 1.42"H
- **Speed:** 21 RPM
- **Voltage:** 11.1 Volts

## Images

![INJORA RC Motor 550 Brushed Waterproof Motor for 1:10 RC Crawler Axial SCX10 AXI03007 JL 90046 TRX4 TRX6 RC Car Boat (21T) - Image 1](https://m.media-amazon.com/images/I/51Ro5rBt4qL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What size esc do i need to run 29t motor @ 7.2v ?**
A: Just about any brushed esc should work

**Q: added the 3-1 Planetary Gearbox from injora 35t motor and it slows the truck + overheats on 2s lipo, will this overheat on planetary Gearbox?**
A: Mainly a motor for amateurs it can help you get a hobby started

**Q: The product images show that the front (pinion side) of the motor uses a bearing instead of a bushing, is this correct?**
A: Mine did come with bearings. This motor is too high in RPM to use bushings. And honestly I dont know many manufacturers that still use them. Its almost just as cheap to use bearings now.

**Q: Will it fit in a carisma f150? Will it make it faster/ more wheel spin?**
A: It’s a brushed motor.   Faster/ more power go brushless and Lipo battery

## Customer Reviews

### ⭐⭐⭐⭐⭐ strong
*by K***S on February 23, 2026*

This INJORA 550 brushed waterproof motor has been great. It was easy to install on my 1:10 crawler and fit perfectly with no issues. The waterproofing gives confidence for trail runs in wet or muddy conditions, and the 21T provides smooth, reliable power for crawling and general driving. Performance feels solid and consistent, and overall it’s a quality motor for the price.

### ⭐⭐⭐⭐⭐ Good motor for a Traxxas Slash 4x4
*by A***E on August 5, 2021*

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.

### ⭐⭐⭐⭐⭐ Great quality
*by H***R on December 21, 2025*

Great for fixing. Cane fast too

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-12*