---
product_id: 444394824
title: "Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green"
brand: "castle creations"
price: "¥59019"
currency: JPY
in_stock: true
reviews_count: 5
category: "Castle Creations"
url: https://www.desertcart.jp/products/444394824-sidewinder-4-sensorless-esc-and-1406-7700kv-brushless-motor-upgrade
store_origin: JP
region: Japan
---

# 7700KV brushless motor power Fully programmable via app/USB CRYO-DRIVE tech for cooler temps Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green

**Brand:** castle creations
**Price:** ¥59019
**Availability:** ✅ In Stock

## Summary

> ⚡ Dominate the track with power and precision — don’t just race, SEND IT!

## Quick Answers

- **What is this?** Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green by castle creations
- **How much does it cost?** ¥59019 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/444394824-sidewinder-4-sensorless-esc-and-1406-7700kv-brushless-motor-upgrade)

## Best For

- castle creations enthusiasts

## Why This Product

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

## Key Features

- • **Stay Cool Under Pressure:** CRYO-DRIVE technology slashes heat buildup, letting you push harder and run longer without overheating.
- • **Built to Endure the Grind:** High-temp neodymium magnets and Kevlar-wrapped rotors ensure durability in the most demanding runs.
- • **Tailor Your Ride Instantly:** Seamlessly program ESC settings via Castle Link app or USB adapter for a personalized driving edge.
- • **Unleash 7700KV Brushless Power:** Experience blistering speed with a high-efficiency 4-pole 12-slot motor designed for peak performance.
- • **Optimized for 1/10 Scale On-Road Thrills:** Perfectly matched combo for lightweight vehicles up to 5lbs, delivering smooth, quiet, and fast rides.

## Overview

The Castle Creations Sidewinder 4 Sensorless ESC paired with the 1406 7700KV brushless motor is a premium upgrade combo for 1/10 scale on-road RC vehicles. Featuring advanced CRYO-DRIVE technology, it dramatically reduces heat for longer, cooler runs and supports full programmability via app or USB. Built with high-strength materials and vibration damping, this combo delivers exceptional efficiency, durability, and speed for serious RC enthusiasts aiming to elevate their performance.

## Description

The SIDEWINDER 4 ON ROAD EDITION COMBO includes a SIDEWINDER 4 ESC, featuring CRYO-DRIVE Technology, and a 1406-7700Kv brushless motor. This pairing is perfect for 1/10th scale on-road cars for 2s use. It can also be used in some lighter off-road 1/10th stadium trucks and buggies with conservative gearing. Please note, it is not for use in 2WD or 4WD short course trucks. Maximum recommended vehicle weight for this combo is no more than 5lbs with battery, ready-to-run. Our 4-pole 12-slot motor designs boast exceptional efficiency, and the oversized NMB bearings and vibration dampening system ensure the longest bearing life possible. High-strength, high-temperature grade neodymium sintered magnets combined with a high-strength Kevlar wrap ensures the integrity of the rotor is not compromised during harsh running conditions. You will reap the benefits of longer run times on one battery and a cooler running motor that can be pushed harder. SEND IT with a SIDEWINDER!

Review: This thing rips in the TT-02R! Near a 50mph road car, cool, quiet, smooth! Make sure to get yourself an ESC programming card; it's not necessary, but it helps unlock the full potential.
Review: Great motor combo just not for bashing a traxxas slash 2wd the motor over heats. I put it in my 1/10 2wd rustler still running test. The first car I had it in got ran over from front to back and the esc looked untouched. The fan works the only thing that got damaged was the rubber coating of the wire love would just research the right size motor critical for not having issues on the track

## Features

- Brushless power from the leader in aftermarket upgrades, the Sidewinder 4 builds upon Castle's most popular platform, the SIDEWINDER 1:10 SCALE SERIES.
- The Sidewinder line of ESCs are our Sport-Class Surface Speed Controllers. They're designed to withstand the most abusive environments while keeping your ride moving fast and cool. They are sensorless and have loads of Castle Power!
- CRYO-DRIVE TECHNOLOGY combines cutting-edge hardware and software advancements to significantly increase thermal performance by reducing the amount of time the ESC’s electrical components spend generating heat. Your setup will be able to handle higher gear ratios, in heavier vehicles, with longer runs.
- COOLER TEMPS mean LONGER RUNS and MORE POWER in your SIDEWINDER 4 setup.
- Fully programmable using a Castle Link USB adapter (sold separately) and freely downloadable Castle Link Windows software or the Castle Link App for Android or iOS and a B-LINK Bluetooth Adapter (sold separately).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079HBSDN7 |
| Assembly Required | Yes |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Color | Black, Green |
| Customer Reviews | 4.2 4.2 out of 5 stars (112) |
| Date First Available | 20 April 2022 |
| Educational Objective(s) | Recreational |
| Item model number | 010-0164-04 |
| Manufacturer recommended age | 10 years and up |
| Material Type(s) | Plastic |
| Product Dimensions | 10.16 x 7.62 x 3.3 cm; 258.55 g |
| Remote Control Included? | No |
| Scale | 1:10 Scale |
| number_of_channels | 1 |
| tech_spec_battery_description_toys | LiPo, NiMH |

## Images

![Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green - Image 1](https://m.media-amazon.com/images/I/61nLDKAHtzL.jpg)

## Questions & Answers

**Q: Which battery is the best recommended. i have the nimh and cant even barely turn it on without battery being drained.**
A: Best bet is a venom power 2s 50c hard case battery

**Q: Will this fit traxxas trx4 sport?**
A: Yes. But its not recommended for a 2speed if that's what you got.

**Q: A sensored motor but the sw4 esc doesn’t have a sensor connection?**
A: The motor will run sensored or sensorless.

**Q: Will this crawl**
A: Esc yes motor no

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***F on 9 July 2025*

This thing rips in the TT-02R! Near a 50mph road car, cool, quiet, smooth! Make sure to get yourself an ESC programming card; it's not necessary, but it helps unlock the full potential.

### ⭐⭐⭐⭐⭐ Review
*by R***A on 25 October 2025*

Great motor combo just not for bashing a traxxas slash 2wd the motor over heats. I put it in my 1/10 2wd rustler still running test. The first car I had it in got ran over from front to back and the esc looked untouched. The fan works the only thing that got damaged was the rubber coating of the wire love would just research the right size motor critical for not having issues on the track

### ⭐⭐⭐⭐⭐ Review
*by B***O on 7 July 2025*

Awesome Castle product! Awesome Amazon shipping! Also came with a Castle coupon for a free link device for tuning the ESC.

## Frequently Bought Together

- Castle Creations Sidewinder 4 Sensorless ESC & 1406 7700KV Brushless Motor Upgrade for 1/10 RC Vehicles On Road Edition, Black, Green
- Castle Link V3 USB Programming Kit
- RPM R/C Products 81322 ESC Cage Black :Castle Sidewinder 4 ESC

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/444394824-sidewinder-4-sensorless-esc-and-1406-7700kv-brushless-motor-upgrade](https://www.desertcart.jp/products/444394824-sidewinder-4-sensorless-esc-and-1406-7700kv-brushless-motor-upgrade)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*