--- product_id: 591710948 title: "Spektrum SMART Firma 12T Rebuildable 550 3 Pole Brushed Motor, SPMXSM6123" brand: "spektrum" price: "€ 70.36" currency: EUR in_stock: true reviews_count: 4 category: "Spektrum" url: https://www.desertcart.hr/products/591710948-spektrum-smart-firma-12t-rebuildable-550-3-pole-brushed-motor store_origin: HR region: Croatia --- # Fully rebuildable design Adjustable timing 0-20° 550 can size for max torque Spektrum SMART Firma 12T Rebuildable 550 3 Pole Brushed Motor, SPMXSM6123 **Brand:** spektrum **Price:** € 70.36 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade Your RC Game with Torque, Tune & Total Control! ## Quick Answers - **What is this?** Spektrum SMART Firma 12T Rebuildable 550 3 Pole Brushed Motor, SPMXSM6123 by spektrum - **How much does it cost?** € 70.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/591710948-spektrum-smart-firma-12t-rebuildable-550-3-pole-brushed-motor) ## Best For - spektrum enthusiasts ## Why This Product - Trusted spektrum brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **No Break-In, Just Go:** Pre-shaped curved face brushes eliminate break-in time, so you’re race-ready from the first spin. - • **Torque That Dominates:** 550 size motor delivers peak torque for 1/10th scale vehicles, powering your ride with unmatched force. - • **Built to Last & Upgrade:** Fully rebuildable with replaceable brushes, springs, and bearings—extend motor life and maintain peak efficiency. - • **Plug & Play Convenience:** Pre-installed wires and 4mm bullet connectors mean zero soldering—get on track faster than ever. - • **Precision Tuning at Your Fingertips:** Adjust timing clockwise or counterclockwise up to 20° for expert-level performance customization. ## Overview The Spektrum SMART Firma 12T Rebuildable 550 3 Pole Brushed Motor is a high-torque, fully rebuildable brushed motor designed for 1/10th scale RC vehicles. Featuring adjustable timing for precise tuning, pre-shaped brushes for instant performance, and metal shielded ball bearings for durability, it offers a plug-and-play upgrade that maximizes speed and efficiency on both on-road and off-road tracks. ## Description Take To The Track And Trails With ConfidenceThe Spektrum Firma 3-Pole Rebuildable 550 Brushed Motors offer an impressive low-cost upgrade for brushed esc equipped 1/10th scale on-road, off-road, and crawler vehicles. Featuring a fully rebuildable design, impressive torque and speed, and excellent efficiency.Key BenefitsMore Torque: Larger 550 size motor produces the highest amount of torque possible3-Pole Design: Industry standard design for max torque and efficiencyFully Rebuildable: Easy to replace parts for simple maintenance and increased motor lifespanAdjustable Timing: 0 to 20 degree timing adjustments for expert level tuning and increased performanceFeaturesAvailable in 12, 14, and 35 Turn configurations550 can size – perfect upgrade for most 1/10th scale vehiclesAdjustable timing for clockwise and counterclockwise motor rotationPre-shaped curved face brushes – No break-in period required!Wires and 4mm bullets installed – No soldering required!Fully rebuildable with an easily accessible commutator and replaceable brushes, springs, and bearingsMetal shielded ball bearings Review: Great replacement for Traxxas 550 - Replacement for brushed Traxxas Slash Review: Speedy, rebuildable motor with one drawback so some users.. - Can be tuned to be a bit faster than other 12t motors, rebuild able which is great, but the motor brushes get stuck in their channels and don't have enough spring pressure to overcome a lot of dirt and grime. These are great in dry conditions or messing around in snow since there is no grit. My track is often damp, tacky, and gravelly so pretty much the worst recipe for a brushed motor's life. Once cleaned it functions great again. Aftermarket brushes might fit looser and have this problem less. ## Features - Available in 12, 14, and 35 Turn configurations - 550 can size – perfect upgrade for most 1/10th scale vehicles - Adjustable timing for clockwise and counterclockwise motor rotation - Pre-shaped curved face brushes – No break-in period required! - Metal shielded ball bearings ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLQX72K1 | | Best Sellers Rank | #281,777 in Toys & Games ( See Top 100 in Toys & Games ) #589 in RC Electric Motors | | Brand | Spektrum | | Brand Name | Spektrum | | Customer Reviews | 4.5 out of 5 stars 12 Reviews | | Included Components | Firma 12T Rebuildable 550 3 Pole Brushed Motor | | Item Type Name | Hobby RC | | Manufacturer | Horizon Hobby | | Material | Plastic | | Material Type | Plastic | | Model | SPMXSM6123 | | Model Name | Firma 12T Rebuildable 550 3 Pole Brushed Motor | | Number of Items | 1 | | Part Number | SPMXSM6123 | | Shaft Diameter | 4 millimeters | | UPC | 605482183823 | ## Images ![Spektrum SMART Firma 12T Rebuildable 550 3 Pole Brushed Motor, SPMXSM6123 - Image 1](https://m.media-amazon.com/images/I/61tbT-c1BVL.jpg) ![Spektrum SMART Firma 12T Rebuildable 550 3 Pole Brushed Motor, SPMXSM6123 - Image 2](https://m.media-amazon.com/images/I/6177VmLeF9L.jpg) ![Spektrum SMART Firma 12T Rebuildable 550 3 Pole Brushed Motor, SPMXSM6123 - Image 3](https://m.media-amazon.com/images/I/51IFfNj3v3L.jpg) ![Spektrum SMART Firma 12T Rebuildable 550 3 Pole Brushed Motor, SPMXSM6123 - Image 4](https://m.media-amazon.com/images/I/51gxLyGyTQL.jpg) ![Spektrum SMART Firma 12T Rebuildable 550 3 Pole Brushed Motor, SPMXSM6123 - Image 5](https://m.media-amazon.com/images/I/514Y2Q3iijL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement for Traxxas 550 *by D***N on March 17, 2026* Replacement for brushed Traxxas Slash ### ⭐⭐⭐⭐ Speedy, rebuildable motor with one drawback so some users.. *by C***R on December 3, 2025* Can be tuned to be a bit faster than other 12t motors, rebuild able which is great, but the motor brushes get stuck in their channels and don't have enough spring pressure to overcome a lot of dirt and grime. These are great in dry conditions or messing around in snow since there is no grit. My track is often damp, tacky, and gravelly so pretty much the worst recipe for a brushed motor's life. Once cleaned it functions great again. Aftermarket brushes might fit looser and have this problem less. ### ⭐⭐⭐⭐⭐ A nice replacement for Arrma Granite *by J***6 on November 11, 2024* My son‘s granite needed a new motor after the stock one burnt up. This motor fit perfectly and seems to have about the same amount of power as the stock motor but I like the fact that this one is rebuild bowl. Quality felt very good when selling the motor, much better than the cheap Chinese ones you can get, which is what I was Replacing this time around. The stock motor hardly lasted. Don’t forget your opinion gear, though, make sure you can get it off of your old motor before ordering a new motor. Otherwise, you will need to buy another one of those. They can be extremely difficult to get off --- ## 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.hr/products/591710948-spektrum-smart-firma-12t-rebuildable-550-3-pole-brushed-motor](https://www.desertcart.hr/products/591710948-spektrum-smart-firma-12t-rebuildable-550-3-pole-brushed-motor) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-06*