--- product_id: 99279879 title: "7” RC Boat Turbo Jet with 3.17mm Coupling for 40-110cm Length DIY RC Jet Boat Nlijia (Turbo Jet with 3.17mm Couping Without Motor)" brand: "nlj" price: "FREE" currency: TND in_stock: false url: https://www.desertcart.tn/products/99279879-7-rc-boat-turbo-jet-with-3-17mm-coupling-40 store_origin: TN region: Tunisia --- # 1300W Power 7.65" Size DIY Assembly 7” RC Boat Turbo Jet with 3.17mm Coupling for 40-110cm Length DIY RC Jet Boat Nlijia (Turbo Jet with 3.17mm Couping Without Motor) **Brand:** nlj **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🚀 Turbocharge Your Fun with Nlijia! ## Quick Answers - **What is this?** 7” RC Boat Turbo Jet with 3.17mm Coupling for 40-110cm Length DIY RC Jet Boat Nlijia (Turbo Jet with 3.17mm Couping Without Motor) by nlj - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/99279879-7-rc-boat-turbo-jet-with-3-17mm-coupling-40) ## Best For - nlj enthusiasts ## Why This Product - Trusted nlj brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Fun:** Easily assemble your dream RC boat with various motor compatibility. - • **Unleash Your Speed:** Experience exhilarating speeds with our brushless motor options! - • **Compact Yet Powerful:** Designed for maximum performance in a sleek 7.65x1.38x1.42 inch frame. - • **Join the DIY Revolution:** Transform your RC experience with hands-on assembly and customization. - • **Stay Cool Under Pressure:** Add a water cooling tube to prevent overheating during intense races. ## Overview The 7” RC Boat Turbo Jet by Nlijia offers a customizable and high-speed experience for DIY enthusiasts. With options for various motors and a compact design, this turbo jet is perfect for those looking to enhance their RC boating adventures. ## Description Our turbo jet boat motor can be installed on the 40cm-110cm length rc toy boat Functions: go forward / turn left / turn right Package includes:1PC RC turbo jet+1pc push rod rubber seal kit Item 1: RC Boat Turbo Jet Part with 390 motor: 7.32 x1.38 x1.42 inch (186mm*35mm*36mm) Motor Shaft:2.3MM Motor Diameter*Length:Ø26*43MM Voltage: 6-12V Power:6.4-10.44W Item 2: RC Boat Turbo Jet Part with 2440 motor: 7.09x1.38 x1.42 inch (180mm*36mm*38mm) Motor Shaft:2.3MM Motor Diameter*Length:Ø24*40MM Motor KV Value:4500KV Max Voltage:9V Max Power:260W Max Amps:28A Item 3: RC Boat Turbo Jet Part with 3650 motor: 7.65x1.38 x1.42 inch (195mm*36mm*38mm) Motor Shaft:3.17MM Motor Diameter*Length:Ø36*50MM Motor KV Value:3300KV Max Voltage:17V Max Power:1300W Max Amps:76A Item 4: RC Boat Turbo Jet Part with 3.17mm Coupling(without motor): 5.71x1.38 x1.42 inch (145mm*36mm*38mm) Match the motor:540 motor,550 motor etc.(pls note that the motor shaft diameter should be 3.175mm ) Item 5: RC Boat Turbo Jet Part with 2.3mm Coupling(without motor): 5.71x1.38 x1.42 inch (145mm*36mm*38mm) Match the motor:380 motor,2040 brushless motor etc.(pls note that the motor shaft diameter should be 2.3mm)Due to manual measurement,there may be some deviation exist,hope you can understand. ## Features - 1.Five styles of rc boat turbo jet:with 390 motor,with 2440 brushless motor,with 3650 brushless motor,2.3mm coupling without motor,3.17mm coupling without motor. - 2.Higher Speed and Larger Size:If you prefer to higher speed,you can choose our brushless motor.The largest one jet is 7.65x1.38 x1.42 inch,and the max power reach 1300W. - 3.You can add the water cooling tube on the turbo jet.Keep the motor from overheating during operation.(Pls note that the cooling system is not included in the package.) - 4.Assemble the motor you like.540,550,2040 motor motor can be installed on the 2.3mm or 3.17mm coupling rc jet model. - 5.Get fun through DIY Your RC Boat:You can use Nlijia turbo jet motor to install on your boat.It would be very interesting. ## Images ![7” RC Boat Turbo Jet with 3.17mm Coupling for 40-110cm Length DIY RC Jet Boat Nlijia (Turbo Jet with 3.17mm Couping Without Motor) - Image 1](https://m.media-amazon.com/images/I/51kZbkWaVGL.jpg) ![7” RC Boat Turbo Jet with 3.17mm Coupling for 40-110cm Length DIY RC Jet Boat Nlijia (Turbo Jet with 3.17mm Couping Without Motor) - Image 2](https://m.media-amazon.com/images/I/51if7pwJZzL.jpg) ![7” RC Boat Turbo Jet with 3.17mm Coupling for 40-110cm Length DIY RC Jet Boat Nlijia (Turbo Jet with 3.17mm Couping Without Motor) - Image 3](https://m.media-amazon.com/images/I/51jY1j0qJ3L.jpg) ![7” RC Boat Turbo Jet with 3.17mm Coupling for 40-110cm Length DIY RC Jet Boat Nlijia (Turbo Jet with 3.17mm Couping Without Motor) - Image 4](https://m.media-amazon.com/images/I/51qVozeqL1L.jpg) ![7” RC Boat Turbo Jet with 3.17mm Coupling for 40-110cm Length DIY RC Jet Boat Nlijia (Turbo Jet with 3.17mm Couping Without Motor) - Image 5](https://m.media-amazon.com/images/I/512Gmeq0t0L.jpg) --- ## 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/99279879-7-rc-boat-turbo-jet-with-3-17mm-coupling-40](https://www.desertcart.tn/products/99279879-7-rc-boat-turbo-jet-with-3-17mm-coupling-40) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-12*