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AMK TRX4M Portal Axles Extended 20mm, 109.6g CNC Aluminum TRX4M Front & Rear Axle Set with Two Servo Mounts for 1/18 RC CrawlerCar TRX4M Axle Upgrade Parts

AMK TRX4M Portal Axles Extended 20mm, 109.6g CNC Aluminum TRX4M Front & Rear Axle Set with Two Servo Mounts for 1/18 RC CrawlerCar TRX4M Axle Upgrade Parts

$99.43 USD
$99.43 USD
Sale Sold out
Taxes included.

About this item

  • TRX4M Portal Axles Construction: The TRX4M axles are made from aluminum alloy, CNC-machined and anodized. These TRX4M axles feature portal axles that provide ample ground clearance to enhance off-road capability
  • TRX4M Portal Axles Gears: 24T/12T, Underdrive Portal Gears: 12T/22T, Axle gear ratio: 3.67:1, Output shaft: 3mm；Steering angle: about 45 °, Connector specification: 7mm,thickness(4mm), Net weight: about 109.6g, Total Length: 132.5mm
  • Extended +10mm Portal Axles: The TRX4M axles have been extended by +10mm on each side, increasing the total width by 20 mm. The full axle extension ensures the axles won’t be overloaded
  • TRX4M Portal Axle: Comes equipped with two different servo mounts for added versatility. The TRX4M axles also feature hardened CVD shafts, contributing to greater strength and steering precision
  • Compatibility Notice:Not compatible with stock TRX4M chassis due to wider laydown servo mount design. Also incompatible with original TRX4M dogbone shafts because of the 10mm per side axle housing extension. Compatible with TRX4M axle gears and many aftermarket chassis available in the market.

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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.

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