--- product_id: 43842585 title: "Upgrade Waterproof 3650 3900KV Brushless Motor with 60A ESC Combo Set for 1/10 RC Car Truck" brand: "goolrc" price: "€ 95.90" currency: EUR in_stock: true category: "Gool Rc" url: https://www.desertcart.hr/products/43842585-upgrade-waterproof-3650-3900kv-brushless-motor-with-60a-esc-combo store_origin: HR region: Croatia --- # 900W peak power Waterproof & dustproof 60A ESC with multi-protections Upgrade Waterproof 3650 3900KV Brushless Motor with 60A ESC Combo Set for 1/10 RC Car Truck **Brand:** goolrc **Price:** € 95.90 **Availability:** ✅ In Stock ## Summary > ⚡ Dominate every track with unstoppable power and weatherproof precision! ## Quick Answers - **What is this?** Upgrade Waterproof 3650 3900KV Brushless Motor with 60A ESC Combo Set for 1/10 RC Car Truck by goolrc - **How much does it cost?** € 95.90 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/43842585-upgrade-waterproof-3650-3900kv-brushless-motor-with-60a-esc-combo) ## Best For - goolrc enthusiasts ## Why This Product - Trusted goolrc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety Tech:** Integrated low voltage cut-off, overheat, and throttle loss protections keep your gear safe and running longer. - • **Race Rain or Shine:** Fully waterproof and dustproof motor and ESC combo means no weather can slow your thrill. - • **Unleash 50,000 RPM Power:** Precision balanced rotor delivers blistering speed and unmatched smoothness for your 1/10 RC car. - • **Flexible Wiring, Maximum Control:** Direct-solder tabs and 4mm banana plugs offer easy customization and reliable connections. - • **Built to Last with Dual-Ball Bearings:** Enhanced durability and ultra-smooth operation for marathon RC sessions. ## Overview The GoolRC Upgrade Waterproof 3650 3900KV Brushless Motor with 60A ESC combo is engineered for 1/10 scale RC cars, delivering up to 900W of power and 50,000 RPM speed. Featuring a precision balanced rotor, high-strength magnets, and dual-ball bearings, it ensures smooth, reliable performance. Its waterproof and dustproof design, combined with multiple safety protections, lets you race confidently in any conditions. The ESC supports 2-3S Li-Po batteries and includes a built-in 5.5V/3A BEC for stable power delivery. ## Description The original upgrade waterproof 3650 3900KV brushless motor with 60A ESC combo is designed to provide both quality and performance at an affordable price. Waterproof function motor and ESC let your car challenge the muddy road. Providing much convenience for your 1/10 RC car truck. PS?Click the link to watch the product video: https://www.youtube.com/embed/PZ3c92A6isM Features: 4 pole 12 slot high-torque motor design. 3.175mm shaft diameter. High purity copper windings maximizes efficiency. Precision engineered for maximum energy conversion. Precision balanced rotor,smoothness for best reliability and maximum RPM. Mutiple protection features: Low voltage cut-off protection, over-heat protection, throttle signal loss protection. Bulit-in 5.5V/3A BEC. Suit for 1/10 scale RC car. Motor Specifications: Brand name: GoolRC Watts: 900W Max voltage: <13V Max Amps: 69A KV(RPM/Volt): 3900KV Max RPM: 50000 Diameter: 36mm Length: 50mm Shaft length: 15mm Shaft diameter: 3.175mm Plug type: 4mm golden banana plug ESC Specifications: Brand name: GoolRC Item name: waterproof ESC Continue current: 60A Burst current: 320A Battery: 2-3S Li-Po / 4-9S Ni-Mh Ni-Cd BEC output: 5.5V / 3A Power supply plugs: T plug male Motor plugs: 4mm banana plug female Dimension: 50 * 35 * 34mm / 2.0 * 1.4 * 1.3in (without cables) Package Information: Package size: 10.5 * 8 * 6cm / 4.1 * 3.2 * 2.4in Package weight: 293g / 10.3oz Gift box package Package List: 1 * GoolRC 3650 3900KV Motor 1 * GoolRC Waterproof 60A Brushless ESC ## Features - Precision balanced rotor, smoothness for best reliability and maximum RPM NOTE: The product recommends using 2S (7.4V) batteries for the unit. Using a mismatched battery may result in the risk of burning out the electronics. - High strength magnets for unmatched brush-motor performance Excellent torque and long-run times - Direct-solder wiring tabs for flexible soldering options - Dual-ball bearings design.Water-proof and dust-proof for all weather races - Multiple protections: Low voltage cut-off protection for battery / Over-heat protection / Throttle signal loss protection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0719B6F9N | | Best Sellers Rank | #177,032 in Toys & Games ( See Top 100 in Toys & Games ) #246 in RC Electric Motors | | Brand | GoolRC | | Brand Name | GoolRC | | Customer Reviews | 3.4 out of 5 stars 259 Reviews | | Horsepower | 900 watts | | Item Dimensions W x H | 2.56"W x 1.42"H | | Manufacturer | GoolRC | | Material | Copper | | Material Type | Copper | | Model | JSZ7341174698031AL | | Part Number | JSZ7341174698031AL | | Product Dimensions | 2.56"W x 1.42"H | | Shaft Diameter | 3.18 millimeters | | Speed | 50000 rpm | | UPC | 602430460593 | | Voltage | 13 volts, 5.5 volts | ## Product Details - **Brand:** GoolRC - **Horsepower:** 900 Watts - **Product Dimensions:** 2.56"W x 1.42"H - **Speed:** 50000 RPM - **Voltage:** 13 Volts, 5.5 Volts ## Images ![Upgrade Waterproof 3650 3900KV Brushless Motor with 60A ESC Combo Set for 1/10 RC Car Truck - Image 1](https://m.media-amazon.com/images/I/519YEEdEq-L.jpg) ## Questions & Answers **Q: Will this work with Bezgar hm162?** A: If you can modify the truck to adapt the motor mounting, and mount for the ESC, it should work fine. You have to use both the motor and ESC since the original truck motor is brushed, and the new one is brushless. **Q: Will this fit a typhon 3s blx v4?** A: Sure. **Q: how fast will it make a stampede 2 wd go** A: 25-30 mph **Q: Is this worh buying** A: I've only had this a short time but it is working fine.. ## Frequently Bought Together - GoolRC Upgrade Waterproof 3650 3900KV Brushless Motor with 60A ESC Combo Set for 1/10 RC Car Truck - Zeee 7.4V Lipo Battery 2S 50C 5200mAh Lipos Hard Case with Dean-Style T Connector for RC Car Trucks 1/8 1/10 RC Vehicles(2 Packs) - SUPULSE LiPo Battery Charger 2S-3S RC Balance Charger AC 7.4-11.1V 10W Upgrade Version Compact Lipo Charger RC Car Charger for XHR Plug Battery(B3V2) --- ## 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/43842585-upgrade-waterproof-3650-3900kv-brushless-motor-with-60a-esc-combo](https://www.desertcart.hr/products/43842585-upgrade-waterproof-3650-3900kv-brushless-motor-with-60a-esc-combo) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-19*