--- product_id: 528989215 title: "2948 3450KV Brushless Motor and Water Cooling for Boat Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts" brand: "usa" price: "¥663" currency: JPY in_stock: false reviews_count: 2 url: https://www.desertcart.jp/products/528989215-2948-3450kv-brushless-motor-and-water-cooling-for-boat-surpass store_origin: JP region: Japan --- # 3450KV high-speed power Advanced water cooling system 4-pole design for max torque 2948 3450KV Brushless Motor and Water Cooling for Boat Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts **Brand:** usa **Price:** ¥663 **Availability:** ❌ Out of Stock ## Summary > ⚡ Ride the wave of power and precision with Surpass Hobby’s ultimate brushless motor! ## Quick Answers - **What is this?** 2948 3450KV Brushless Motor and Water Cooling for Boat Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts by usa - **How much does it cost?** ¥663 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/528989215-2948-3450kv-brushless-motor-and-water-cooling-for-boat-surpass) ## 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 - • **Rugged Metal Shell:** Built to last with corrosion-resistant aluminum housing and a high-quality shaft for both style and strength. - • **Blazing 3450KV Speed:** Unleash rapid acceleration with a motor spinning up to 60,000 RPM for unmatched RC boat performance. - • **Whisper-Quiet Bearings:** Enjoy smooth, low-noise operation with high-precision ABEC5 oversized bearings engineered for durability. - • **Precision 4-Pole Torque:** Experience superior power delivery and efficiency exceeding 95% thanks to the innovative 4-pole design. - • **Next-Level Water Cooling:** Stay cool under pressure with an advanced water cooling jacket that extends motor life and keeps heat at bay. ## Overview The Surpass Hobby 2948 3450KV brushless motor is a high-performance, 4-pole RC boat motor designed for 650-800mm boats. Featuring a robust aluminum shell, advanced water cooling system, and precision ABEC5 bearings, it delivers up to 1000W of power at 17V with speeds reaching 60,000 RPM. Engineered for superior torque, efficiency over 95%, and low noise, this motor is a top-tier upgrade for serious RC boat enthusiasts seeking durability and peak performance. ## Description desertcart.com: 2948 3450KV Brushless Motor and Water Cooling for Boat Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts : Toys & Games Review: Junk - Was advertised as 17v i put 14v on it and it got pretty warm with tube cooling system shooting water 6 inches out of the side of my boat. I put 17v 5s ran one pass and it smoked the motor. Waste of money and time. Review: RC boat upgrades - Perfect motor for any upgrade in RC boat exspecially the water cooling jacket more performance ## Features - 【Brushless Motor for RC Boat】2948 brushless RC motor is designed for 650-800mm Boat.Exquisite shape and exquisite craftsmanship, Surpass hobby is your good choice. - 【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】2948 brushless RC boat motor with cooling set, use advanced processing technology ensures good heat dissipation and extends the service life of the motor. - 【Low Noise】High RPM ABEC5 Oversized Bearings, Superior bearing is precision and durable with low noise and small friction. - 【Solid Shell】 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 | B0BFX454LS | | Best Sellers Rank | #572,167 in Toys & Games ( See Top 100 in Toys & Games ) #1,658 in RC Electric Motors | | Brand | Surpass Hobby USA | | Brand Name | Surpass Hobby USA | | Customer Reviews | 4.7 out of 5 stars 8 Reviews | | Horsepower | 1000 watts | | Item Weight | 145 g | | Manufacturer | SHENZHEN SURPASS TECH CO.,LTD | | Material | Aluminum, Metal | | Material Type | Aluminum, Metal | | Model | 1 | | Part Number | 1 | | Speed | 60000 rpm | | UPC | 768486238712 | | Voltage | 17 volts | ## Product Details - **Brand:** Surpass Hobby USA - **Horsepower:** 1000 Watts - **Material:** Aluminum, Metal - **Speed:** 60000 RPM - **Voltage:** 17 Volts ## Images ![2948 3450KV Brushless Motor and Water Cooling for Boat Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts - Image 1](https://m.media-amazon.com/images/I/61T0Bc5VbqL.jpg) ![2948 3450KV Brushless Motor and Water Cooling for Boat Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts - Image 2](https://m.media-amazon.com/images/I/71524HgZ7GL.jpg) ![2948 3450KV Brushless Motor and Water Cooling for Boat Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts - Image 3](https://m.media-amazon.com/images/I/714XHyqnBpL.jpg) ![2948 3450KV Brushless Motor and Water Cooling for Boat Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts - Image 4](https://m.media-amazon.com/images/I/715aY5cXvcL.jpg) ![2948 3450KV Brushless Motor and Water Cooling for Boat Surpass Hobby Brushless Motor 4Pole Design Replacement Boat Parts - Image 5](https://m.media-amazon.com/images/I/71BY9Z6uGBL.jpg) ## Customer Reviews ### ⭐ Junk *by B***N on July 16, 2025* Was advertised as 17v i put 14v on it and it got pretty warm with tube cooling system shooting water 6 inches out of the side of my boat. I put 17v 5s ran one pass and it smoked the motor. Waste of money and time. ### ⭐⭐⭐⭐⭐ RC boat upgrades *by G***Y on March 20, 2026* Perfect motor for any upgrade in RC boat exspecially the water cooling jacket more performance --- ## 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.jp/products/528989215-2948-3450kv-brushless-motor-and-water-cooling-for-boat-surpass](https://www.desertcart.jp/products/528989215-2948-3450kv-brushless-motor-and-water-cooling-for-boat-surpass) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-24*