--- product_id: 496189587 title: "Surpass Hobby USA Brushless Rc Boat Motor, 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv)" brand: "usa" price: "1187.39 DT" currency: TND in_stock: true category: "Surpass Hobby Usa" url: https://www.desertcart.tn/products/496189587-surpass-hobby-usa-brushless-rc-boat-motor-4074-2250kv-brushless store_origin: TN region: Tunisia --- # 2250KV high RPM power Aluminum cooling set for heat dissipation 4-pole design for max torque Surpass Hobby USA Brushless Rc Boat Motor, 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv) **Brand:** usa **Price:** 1187.39 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power your RC boat with precision, speed, and style—don’t just race, dominate the waves! ## Quick Answers - **What is this?** Surpass Hobby USA Brushless Rc Boat Motor, 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv) by usa - **How much does it cost?** 1187.39 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/496189587-surpass-hobby-usa-brushless-rc-boat-motor-4074-2250kv-brushless) ## Best For - usa enthusiasts ## Why This Product - Trusted usa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unleash Blazing Speeds:** 2250KV brushless motor delivers lightning-fast acceleration and top-end velocity for your RC boat. - • **Built to Last & Impress:** Durable, corrosion-resistant aluminum shell with precision balanced rotor and replaceable parts—engineered for relentless performance and sleek aesthetics. - • **Stay Cool Under Pressure:** CNC-machined 6061 T6 aluminum heatsink combined with high-purity copper windings guarantees superior heat dissipation and longer motor life. - • **Whisper-Quiet Performance:** High RPM ABEC5 oversized bearings minimize noise and friction, so your boat runs smooth and stealthy on the water. - • **Precision Torque Engineering:** 4-pole, 12-slot design ensures ultra-efficient power transfer with over 95% efficiency—feel the surge every time you throttle. ## Overview The Surpass Hobby USA 4074 2250KV brushless RC boat motor is a high-performance, waterproof motor designed for 650-800mm boats. Featuring a 4-pole, 12-slot design, CNC-machined aluminum cooling set, and high-purity copper windings, it delivers over 95% efficiency with superior heat dissipation. Equipped with ABEC5 oversized bearings for low noise and durability, this motor offers fast acceleration, stable power output, and long service life—perfect for serious RC watercraft enthusiasts. ## Description The difference between this brushless motor and ordinary motor is that it is a waterproof motor with outstanding waterproof performance, suitable for 1/8 remote control car. Let you have a better sense of experience1. 4 Pole 12 Slot Hi-torque Motor Design，Precision Engineered for Maximum Energy Conversion2. CNC Machined 6061 T6 Billet Aluminum Heatsink Can3 . High Purity Copper Windings Maximizes Efficiency ，High RPM ABEC5 Oversized Bearings3. Precision balanced rotor,smoothness for best reliability and maximum RPM5. Stator - Super Thin (0.2mm) Laminations ，Removable/Replaceable Rotor ## Features - 【Brushless RC Boat Motor】This motor is designed for 650-800mm Boat.Exquisite shape and exquisite craftsmanship, Surpass hobby boat motors are engineered to provide maximum power and cooling for your RC watercraft. - 【4 Poles Design】4 poles design ensures high torque & high efficiency, offers the ship much faster acceleration response and stable output of power,The overall efficiency exceed 95 percent. - 【Good Heat Dissipation】This is made of high-quality aluminum alloy and copper with cooling set, use advanced processing technology ensures good heat dissipation,which is durable and has a long service life. - 【Low Noise】High RPM ABEC5 Oversized Bearings, Superior bearing is precision and durable with low noise and small friction to achieve the best reliability and maximum RPM. - 【High Grade Material】 Made of metal material, the motor with durable shell, advanced rotor structure, high-quality shaft, high-precision bearings ,Durable, Corrosion Resistant and Great looks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BG55X32T | | ASIN | B0BG55X32T | | Brand Name | Surpass Hobby USA | | Customer Reviews | 4.5 4.5 out of 5 stars (12) | | Customer reviews | 4.5 4.5 out of 5 stars (12) | | Date First Available | 25 November 2022 | | Included Components | no | | Item Dimensions W x H | 38W x 38H millimeters | | Item Weight | 0.44 Kilograms | | Item model number | 1 | | Manufacturer | SHENZHEN SURPASS TECH CO.,LTD | | Manufacturer | SHENZHEN SURPASS TECH CO.,LTD | | Material Type | Aluminum | | Model | 1 | | Number of Items | 1 | | Part Number | 1 | | Product Dimensions | 3.81 x 3.81 x 3.81 cm; 440 g | | Speed | 2250 RPM | | UPC | 768486239887 | | Voltage | 12 Volts | ## Product Details - **Brand:** Surpass Hobby USA - **Material:** Aluminum - **Product dimensions:** 38W x 38H millimeters - **Speed:** 2250 RPM - **Voltage:** 12 Volts ## Images ![Surpass Hobby USA Brushless Rc Boat Motor, 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv) - Image 1](https://m.media-amazon.com/images/I/61a700FluJL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Brushless Rc Boat Motor, Surpass Hobby 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv) - FLYCOLOR 150A ESC 2-6S Waterproof Brushless Electronic Speed Controller with 5.5V/5A BEC and XT90 6.0mm Banana Head Connector for Model Ship RC Boat - Heyiarbeit Flex Collet Coupler CNC Stainless Steel for 5mm Motor Shaft and 4.76mm Flex Shaft Flexible Coupling DIY RC Boat Submarine Positive 1Pcs --- ## 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.tn/products/496189587-surpass-hobby-usa-brushless-rc-boat-motor-4074-2250kv-brushless](https://www.desertcart.tn/products/496189587-surpass-hobby-usa-brushless-rc-boat-motor-4074-2250kv-brushless) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-09*