--- product_id: 512241045 title: "4074 1350KV Brushless RC Boat Motor Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts (1350kv) Sensor Set Suitable for 1/10 Car" brand: "usa" price: "€ 173.89" currency: EUR in_stock: true category: "Surpass Hobby Usa" url: https://www.desertcart.hr/products/512241045-4074-1350kv-brushless-rc-boat-motor-surpass-hobby-brushless-motor store_origin: HR region: Croatia --- # 1550KV high RPM power Water cooling jacket for optimal heat dissipation 4-pole design for max torque & efficiency 4074 1350KV Brushless RC Boat Motor Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts (1350kv) Sensor Set Suitable for 1/10 Car **Brand:** usa **Price:** € 173.89 **Availability:** ✅ In Stock ## Summary > 🚤 Power your RC boat with precision, speed, and cool confidence! ## Quick Answers - **What is this?** 4074 1350KV Brushless RC Boat Motor Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts (1350kv) Sensor Set Suitable for 1/10 Car by usa - **How much does it cost?** € 173.89 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/512241045-4074-1350kv-brushless-rc-boat-motor-surpass-hobby-brushless-motor) ## 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 - • **Precision Powerhouse:** 1550KV brushless motor delivers blistering speed and smooth acceleration for your RC boat. - • **Torque That Commands:** 4-pole, 12-slot design ensures high torque and over 95% efficiency for unbeatable performance on the water. - • **Built to Last & Impress:** Durable aluminum and copper construction with corrosion resistance means your motor looks as good as it performs. - • **Stay Cool Under Pressure:** Advanced water cooling jacket and CNC-machined aluminum heatsink keep your motor running cooler, longer. - • **Whisper-Quiet Performance:** High-grade ABEC5 oversized bearings reduce noise and friction, letting you focus on the thrill, not the hum. ## Overview The Surpass Hobby 4074 1550KV Brushless Motor is engineered specifically for 650-800mm RC boats, featuring a 4-pole design for high torque and efficiency exceeding 95%. It includes a water cooling jacket and CNC-machined aluminum heatsink for superior heat dissipation, ensuring durability and long service life. With high-purity copper windings, oversized ABEC5 bearings for low noise, and corrosion-resistant metal construction, this motor delivers reliable, high-speed performance up to 60,000 RPM at 12 volts. ## Description the difference between this brushless motor and ordinary motor that is a waterproof motor with outstanding waterproof performance, Let you have a better sense of experience.Features:1. 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 RotorSpecifications:Brand: Surpass HobbyProduct: 4074 Brushless Motor for BoatKV(RPM/Volt): 1350KVMax Amps: 63AMax Voltage: 44VWatt: 2800WMotor Size: ø40x74mmWinding Type: WYENumber of Turns:2.75YNo load current: 1.3AMax RPM: 60000Resistance(MΩ):22.0Shaft Diameter: 5mmRotor Poles: 4Connector: 4.0mm connectorN.W: 358gWater Cooling Jacket Unit:Model: 40-SSize: ø48x56mmN.W: 41gPackage List:1 x 4074 Brushless Motor1 x Water Cooling Jacket Unit ## 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 | B0BG55XL7S | | Best Sellers Rank | 548,259 in Toys & Games ( See Top 100 in Toys & Games ) 1,444 in Model Building Motors | | Brand | Surpass Hobby USA | | Customer Reviews | 3.8 3.8 out of 5 stars (8) | | Horsepower | 1 Horsepower | | Included Components | no | | Item Dimensions W x H | 38W x 38H millimetres | | Manufacturer | SHENZHEN SURPASS TECH CO.,LTD | | Manufacturer Part Number | 1 | | Material | Aluminium, Copper, Metal | | Model Number | 1 | | Number of Items | 1 | | Speed | 1350 RPM | | UPC | 768486240067 | | Voltage | 12 Volts | ## Product Details - **Brand:** Surpass Hobby USA - **Horsepower:** 1 Horsepower - **Product dimensions:** 38W x 38H millimetres - **Speed:** 1350 RPM - **Voltage:** 12 Volts ## Images ![4074 1350KV Brushless RC Boat Motor Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts (1350kv) Sensor Set Suitable for 1/10 Car - Image 1](https://m.media-amazon.com/images/I/41mCVFDTqbL.jpg) ![4074 1350KV Brushless RC Boat Motor Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts (1350kv) Sensor Set Suitable for 1/10 Car - Image 2](https://m.media-amazon.com/images/I/51oSCX2bEsL.jpg) ![4074 1350KV Brushless RC Boat Motor Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts (1350kv) Sensor Set Suitable for 1/10 Car - Image 3](https://m.media-amazon.com/images/I/51zN8Ra8lKL.jpg) ![4074 1350KV Brushless RC Boat Motor Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts (1350kv) Sensor Set Suitable for 1/10 Car - Image 4](https://m.media-amazon.com/images/I/413oiamrkML.jpg) ![4074 1350KV Brushless RC Boat Motor Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts (1350kv) Sensor Set Suitable for 1/10 Car - Image 5](https://m.media-amazon.com/images/I/41uZ+-NlR-L.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm with Water Cooling Jacket for RC Boat (1550kv) ck - Heyiarbeit Flex Collet Coupler CNC Stainless Steel for 5mm Motor Shaft and 4.76mm Flex Shaft Flexible Coupling DIY RC Boat Submarine Positive 1Pcs - Dynamite Clear Flexible Marine Tape 18M DYNM0102 Miscellaneous Boat Accessories --- ## 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/512241045-4074-1350kv-brushless-rc-boat-motor-surpass-hobby-brushless-motor](https://www.desertcart.hr/products/512241045-4074-1350kv-brushless-rc-boat-motor-surpass-hobby-brushless-motor) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-15*