1 7

21T RS550 Brushed Waterproof RC Motor for 1/10 Scale RC Truck Motor TRAXXAS TRX4 TRX6 RUSTLER Redcat Axial SCX10 Arrma Granite 2WD Holyton and DIY RC Boat Upgrade Replacement Parts(21T)

21T RS550 Brushed Waterproof RC Motor for 1/10 Scale RC Truck Motor TRAXXAS TRX4 TRX6 RUSTLER Redcat Axial SCX10 Arrma Granite 2WD Holyton and DIY RC Boat Upgrade Replacement Parts(21T)

$16.43 USD
$16.43 USD
Sale Sold out
Taxes included.

About this item

  • Made by enthusiasts: powerful magnets, high-quality pure copper winding coils, and extremely fast cooling fans, which improve the performance of motors by 37%.
  • Voltage parameters: output 11803PM at 6V voltage, current 1.257A; output 15669rpm at 8.4V voltage, current 1.36A.
  • Perfect upgrade: size 550, the powerful motor has an armature 30% longer than the standard 540 size motor, which is used for extreme monster torque.
  • Cope with complex environments: high-quality sealing performance, surface waterproof coating, can cope with complex environments such as rain, ice, snow and desert weather, and escort your gallop.
  • Maintenance-free & extended life: high-quality pure copper winding coil rotor + integrated high-quality cooling fan, no maintenance can greatly extend the service life.
  • 21T RS550 RC motor Compatible with TRAXXAS TRX4 TRX6 TRX4 Bronco Pro (Replace Upgrades 3975R, 3975)&1/6 Jeep Willys 1941 MB Military Truck and suitable for Axial SCX10 SCX10II AXI03007 JL 90046 RC4WD D90 1/10 RC Off-Road Car.

Overview

  • Brand: ZChiMiao
  • Model Name: 21T RC boat car motor
  • Speed: 12900 rpm
  • Voltage: 6 volts, 8.4 volts
  • Horsepower: 45 watts

15 in stock

View full details

Reviews

  • ⭐⭐⭐⭐⭐

    Ethan Miller — Phoenix, Arizona

    I found the replacement parts I needed for my RC truck without having to search through unrelated products. The categories were easy to understand, and the new wheels and suspension parts worked well for my weekend build.

  • ⭐⭐⭐⭐⭐

    Marcus Lee — San Diego, California

    TinyRacer has a practical selection of RC tools, batteries, and upgrade parts. I picked up several items for maintaining my crawler, and everything made my workbench setup feel much more organized.

  • ⭐⭐⭐⭐⭐

    Olivia Parker — Denver, Colorado

    I am still fairly new to RC cars, so I appreciated how clearly the products were grouped. It was easy to compare chargers, connectors, and maintenance supplies for my first off-road vehicle.

  • ⭐⭐⭐⭐⭐

    Noah Bennett — Austin, Texas

    I enjoy upgrading and adjusting my RC vehicles, and TinyRacer makes it convenient to browse parts for different projects. I especially liked the variety of tires, hardware, and drivetrain components available.

FAQ

What types of products does TinyRacer sell?

TinyRacer offers RC cars, trucks, crawlers, buggies, drift vehicles, replacement parts, electronics, batteries, chargers, tools, maintenance supplies, and performance upgrades for a wide range of RC projects.

How can I check whether a part fits my RC vehicle?

Review the product description for scale, dimensions, mounting points, connector type, voltage, part number, and compatible models. Similar-looking RC parts may not be interchangeable, so please confirm all specifications before ordering.

How much does shipping cost?

Standard shipping costs a flat $6.90 per order unless a different amount is displayed during checkout. Any applicable taxes or additional charges will be shown before payment is completed.

How long does order processing take?

Processing time may vary depending on product availability and order volume. Once your order has been prepared and shipped, you will receive a confirmation email with the available tracking information.

How long will delivery take?

Delivery times depend on the destination, carrier, product availability, and other shipping conditions. The estimated delivery information provided during checkout or through tracking is not a guaranteed arrival date.

How can I track my order?

A tracking link will be emailed to you after your order ships. Tracking updates may take a short time to appear after the carrier receives the package.

Can I change or cancel my order?

Contact us as soon as possible after placing your order. We will try to help, but changes and cancellations cannot be guaranteed once processing or shipment has begun.

What is your return policy?

Eligible items may be returned according to the conditions and timeframes stated in our Return & Refund Policy. Items should generally be unused, uninstalled, and returned with their original packaging and included components.

What should I do if my order arrives damaged or incorrect?

Contact us promptly with your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Our support team will review the information and provide the appropriate next steps.

How can I contact TinyRacer customer support?

You can contact TinyRacer by email at muytregerwad@gmail.com. Please include your order number when asking about an existing purchase so we can assist you more efficiently.

Blog posts

View all
1 3
View all