Castle Creations Cobra 5 8S ESC Combo with 1721‑1260KV Motor (010‑0179‑03)

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Castle Creations Cobra 5 8S ESC Combo with 1721‑1260KV Motor (010‑0179‑03)

High‑Power Brushless ESC & Motor Combo • 1/8–1/5 Scale / Extreme Performance Builds

The Castle Creations Cobra 5 8S Combo (010‑0179‑03) pairs the powerful Cobra 5 8S brushless ESC with the massive Castle 1721‑1260KV brushless motor, delivering a ready‑matched power system for high‑performance RC vehicles. Designed for drivers who demand extreme torque, smooth control, and rock‑solid reliability, this combo is ideal for large‑scale trucks, speed builds, and heavy high‑power applications.

With support for up to 8S LiPo (33.6V) and a robust 20A peak BEC, this setup is built to handle serious power without compromise.


Combo Overview

Matched Power and Control

This combo removes the guesswork from pairing components. The Cobra 5 ESC and 1721 motor are engineered to work together, delivering smooth throttle response, strong acceleration, and dependable braking under extreme load. It’s a perfect solution for builders who want proven Castle performance in one package.


Cobra 5 8S Brushless ESC

Built for High‑Voltage Applications

  • Supports up to 8S LiPo (33.6V)
  • 20A peak BEC capable of powering high‑torque digital servos
  • Smooth, linear throttle response with strong braking
  • Designed for high‑current, high‑stress environments
  • Heavy‑duty construction for durability and thermal stability

The Cobra 5 ESC is ideal for vehicles where reliability and control are just as important as outright power.


Castle 1721‑1260KV Brushless Motor

Massive Torque, Controlled Speed

  • 1721‑size brushless motor for extreme torque output
  • 1260KV rating optimized for 8S operation
  • Excellent low‑end and mid‑range punch for heavy vehicles
  • Designed for large‑scale and high‑power builds
  • Robust internal construction for sustained high loads

This motor is well suited for trucks and platforms that require strong pulling power rather than ultra‑high RPM.


Key Features

  • High‑power ESC and motor combo
  • 8S LiPo capable (33.6V max)
  • 20A peak BEC for demanding servos
  • Smooth throttle modulation and strong braking
  • Optimized motor‑ESC pairing for reliability
  • Ideal for large‑scale, speed, and extreme power builds
  • Genuine Castle Creations combo package

Specifications

ESC

  • Brand: Castle Creations
  • Model: Cobra 5
  • ESC Type: Brushless
  • Max Voltage: 8S LiPo (33.6V)
  • BEC Output: Up to 20A peak

Motor

  • Brand: Castle Creations
  • Motor Size: 1721
  • KV Rating: 1260KV
  • Motor Type: Brushless

Combo

  • Application: High‑power electric RC systems
  • Part Number: 010‑0179‑03

Compatibility

  • Suitable for 1/8 to large‑scale RC vehicles
  • Ideal for heavy trucks, speed‑run builds, and custom high‑power projects
  • Compatible with standard 2.4GHz radio systems

(Always verify gearing, drivetrain strength, and cooling when running high‑voltage setups.)


What’s Included

  • 1 × Castle Creations Cobra 5 8S brushless ESC
  • 1 × Castle Creations 1721‑1260KV brushless motor
  • Pre‑installed wiring

How long will it take to ship my order?

Your order will be shipped within 3-8 business days.

How much does it cost?

We offer free trackable shipping on select items.

Shipping rates for partner brand items and international orders may vary and will be calculated at checkout.

Where is my order shipped from?

Big Frenchies apparel is shipped in plastic-free packaging directly from our Virginia facility. Items from our partner brands may have different packaging and can be shipped from any of their fulfillment locations worldwide.

How long does shipping take?

USA: 3-8 business days
CA, AUS, UK, and Europe: 5-21 business days
Rest of world: 5-25 business days

As a small family-owned business, we thrive on your feedback, so it's vitally important for us to make sure you're happy with your purchase.

Our return policy is simple: You have 30 days from delivery to request a return or exchange for most products shipped within the United States.
Customers are responsible for return shipping costs unless the return is due to a defective product. Learn more about our full return policy.

Please note:

  • Returns are only available for US orders. International orders are final sale.
  • For health and safety reasons, personal care items (like baby creams, shampoos, balms, sunscreens, and lotions) and food products cannot be returned once opened.
  • Custom and handmade items are final sale and cannot be returned or exchanged, as they are crafted specifically to order.
  • A restocking fee may apply to certain eligible returns. If applicable, this will be communicated upon return authorization.

You can reach out to our customer support team by submitting your request via the "Contact Us" form or by emailing us at support@bigfrenchies.com. A member of our support staff will respond to you as soon as possible.

We'd love to hear from you!
The best way to reach us is via email: support@bigfrenchies.com.

Have questions about sustainability, shipping, return, exchange or something similar?

Check our FAQ page.

What Makes Our T-Shirts Special?

Making a Difference

By choosing organic cotton clothing, you are using 50% less water, 50% less energy, and 46% less CO2. By choosing Big Frenchies, you are also planting a tree with every order.

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We strongly oppose child-labor, and that's why all of our products are proudly made in USA by a small, family-owned business.

Designed in France

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The cotton we use is grown by organic farmers in an environmentally-friendly way, free of toxic chemicals.

Amazingly Soft & Durable

With no chemicals to weaken the fibers, our organic cotton clothing is more durable and softer than conventional cotton clothing, which makes it a great choice for people with sensitive skin.

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