# Electro and Co - ETM RTR High Torque Mod Motor > This is a plain-text (markdown) copy of a page on tboltusa.com, made for AI assistants. People see the same page at the HTML link below. - **Breadcrumbs:** [Home](https://tboltusa.com/store/index.md) > [Electric bikes](https://tboltusa.com/store/electric-bikes-c-741.md) > [Electro and Co Parts](https://tboltusa.com/store/electric-bikes-electro-and-co-parts-c-741_845.md) > [ETM RTR Upgrade Parts](https://tboltusa.com/store/electro-and-co-parts-etm-rtr-upgrade-parts-c-741_845_863.md) > Electro and Co - ETM RTR High Torque Mod Motor - **Web page:** [this page on tboltusa.com](https://tboltusa.com/store/electro-and-co-etm-rtr-high-torque-mod-motor-p-12520.html) - **Markdown:** [this page as markdown](https://tboltusa.com/store/electro-and-co-etm-rtr-high-torque-mod-motor-p-12520.md) - **Generated:** 2026-11-04 04:53 EST - **Site guide for AI assistants:** [llms.txt](https://tboltusa.com/llms.txt) - **Your list:** To list everything you have looked at in one page, with current prices and stock, add ids to this address (comma separated, up to 20 of each): `https://tboltusa.com/store/seen.md?p=12520` All prices are in US dollars (USD). Shipping and any tax are worked out at checkout. ## Summary - **Part number:** ECO-1319 - **Price:** $349.00 USD - **Stock:** 1 left. - **Product id:** 12520 - **Product last changed:** 2025-11-25 ## What it fits The store lists a part under each bike or engine model it is meant for (the categories below) and may name models in the description. Do not assume it fits a bike or engine that is not named here; ask the store first. - [Electric bikes > Electro and Co Parts > ETM RTR Upgrade Parts](https://tboltusa.com/store/electro-and-co-parts-etm-rtr-upgrade-parts-c-741_845_863.md) Where a fitment line says "All", it means all years of the model named on that line, not all bikes. ## Description (the store's own text) The new High Torque Mod Motor is the ultimate upgrade for RTR riders looking to boost performance without changing out the entire system. Designed to work perfectly with the stock ETM RTR controller, this motor delivers serious bottom-end power—no tuning, no guesswork, just more muscle where it matters. The result? Smoother throttle delivery, cooler running, and a huge jump in torque that transforms the way your bike pulls off the line. Plug & Play Installation: This is a true drop-in solution that maintains OEM fitment and works directly with your factory controller. You get big performance gains without complicating your setup. Just because it’s affordable doesn’t mean it isn’t mighty. The gains from this motor are eye-opening, giving you a serious edge on the track or trail—all without touching the rest of your drivetrain. This is the most impactful power upgrade per dollar for the ETM RTR, period. **Key Features:** - Larger rotor and stator increase output and efficiency - Thinner laminations reduce energy loss and sharpen response - High-grade materials allow for a 30°C higher operating temperature, letting you push harder and ride longer **Application:** - ETM RTR - ETM RTR Lite **Note:** This motor does not increase Kw output, it increase torque per amp which gives the above described gains. Which are substantial! All without requiring a bigger battery or controller. In order to unlock the 30°C higher temperature Threshold, you must purchase the Mod Motor tune service separately. It is NOT required! The Hight Torque mod motor will still run with all the benefits above and stay cooler without this service. It is generally recommended for people who are racing competitively. ## Shipping and returns - Flat rate shipping is $8 for parts orders under $75 and free for most parts orders over $75, within the continental 48 states. Heavy items (engines, complete bikes, suspension) are excluded. - Full shipping policy: [Shipping policies](https://tboltusa.com/store/shipping-policies-i-6.md) - Returns: the store's own policy page says how returns, exchanges and cancellations work. Please read it before buying: [Returns, Exchanges and Cancellations](https://tboltusa.com/store/returns-exchanges-and-cancellations-i-11.md) The page begins: "All products returned to T Bolt USA must be reviewed and approved." ## How to buy For a person: open [Electro and Co - ETM RTR High Torque Mod Motor](https://tboltusa.com/store/electro-and-co-etm-rtr-high-torque-mod-motor-p-12520.html), choose any options, press "Add to Cart", then check out from the cart. Payment is only ever entered by the person, on tboltusa.com's own checkout pages. For an AI assistant building a cart: `https://tboltusa.com/cart/new/item/12520/qty/1` starts one with this product (the first value of every option, qty 1), `https://tboltusa.com/cart//add/item/12520/qty/1` adds it to a cart you already started, and `https://tboltusa.com/cart//zip/` gives the shipping options to a US ZIP code. They answer JSON: give your customer the newest `cart_link`, a public cart link, safe to share. Or give the person one link that fills their own cart when they open it (a public cart link, safe to share; the first value of every option, qty 1): [Put Electro and Co - ETM RTR High Torque Mod Motor in my cart](https://tboltusa.com/cart/open/item/12520/qty/1) Payment: all major credit cards, PayPal, Apple Pay and Google Pay. Money orders by arrangement. Cart: [Shopping cart](https://tboltusa.com/store/shopping_cart.php) ## Photos - [Photo 1](https://tboltusa.com/store/img/p/12520/electro-and-co-etm-rtr-high-torque-mod-motor-1.jpg) ## Support Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online [Pit Bike Technical Info Database](https://tboltusa.com/store/tbolt-usa-pit-bike-minimoto-technical-info-database-tech-15.md)! We have all necessary support parts on hand. *Most* orders ship same, or next business day, unless otherwise noted above.