--- product_id: 537951124 title: "125cc Engine 4 Stroke Motor Kit, Single cylinder with Air-Cooled Motor Engine for ATV Quad Go Kart Engine" price: "€ 787.18" currency: EUR in_stock: true url: https://www.desertcart.be/products/537951124-125cc-engine-4-stroke-motor-kit-single-cylinder-with-air store_origin: BE region: Belgium --- # Complete kit with all essentials 125cc 4-stroke powerhouse Air-cooled for peak performance 125cc Engine 4 Stroke Motor Kit, Single cylinder with Air-Cooled Motor Engine for ATV Quad Go Kart Engine **Price:** € 787.18 **Availability:** ✅ In Stock ## Summary > ⚡️ Upgrade your ride, dominate the trail—engineered to thrill! ## Quick Answers - **What is this?** 125cc Engine 4 Stroke Motor Kit, Single cylinder with Air-Cooled Motor Engine for ATV Quad Go Kart Engine - **How much does it cost?** € 787.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/537951124-125cc-engine-4-stroke-motor-kit-single-cylinder-with-air) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fit Upgrade:** Seamlessly replaces 50cc-110cc engines on most Chinese ATVs with identical mounting holes. - • **Effortless Air-Cooling:** Metal fin design ensures fast heat dissipation—no radiator needed, just pure ride time. - • **Power-Packed 125cc Engine:** Unleash 7.64HP of smooth, reliable power perfect for ATVs and go-karts. - • **All-Inclusive Installation Kit:** Includes carburetor, exhaust, chain, throttle, wiring & more—ready to bolt on and go. - • **Precision 4-Speed Transmission:** Manual clutch with 1-N-2-3-4 gear pattern for ultimate control and responsiveness. ## Overview This 125cc single-cylinder 4-stroke air-cooled engine delivers 7.64HP and 8.0N.m torque, designed for easy upgrades on most Chinese ATVs and go-karts. Featuring a manual 4-speed transmission, kick starter, and a comprehensive accessory kit, it offers a lightweight, reliable power boost with fast heat dissipation and universal compatibility. ## Description SpecificationIgnition Method: CDIEngine Type: Single Cylinder, 4-Stroke, 2-ValveLubrication: Pressure/SplashCooling System: Air CooledFuel Supply: Carburetor AtomizationHorsepower: 7.64HP/7500±500Rpm (5.7KW/7500±500Rpm)Starter: Pedal StarterMax Torque: 8.0N.m/5500±500U/MinMin Stable Idle Speed: 1500±150r/minClutch: Manual Multi-plate Wet ClutchCylinder Diameter: 2.13"" (5.4cm) Piston Stroke: 1.95"" (4.95cm)Bore & Stroke: 2.13"" x 1.95"" (5.4cm x 4.95cm) Carburetor Model: PZ22Carburetor Type: Piston Type CarburetorSpark Plug Model: A7TCCylinder Working Volume: 0.03 Gallon (120ml)Compression Ratio: 9.0:1Lubrication Model: SF15W/40-SELubrication Capacity: 0.20 Gallon (900ml)Package Included1x 125cc 4-stroke EngineAll Accessories for Use ## Features - 【125cc Engine 4-Stroke Motor】A high-performance engine, perfect for those with faster engines and a desire to wake up. High quality, it is an excellent accessory for bicycle engines and motors. It has a wide range of applications and can be applied to bicycles, models, skateboards, etc. - 【125cc Engine Fits】125cc engine is fits most China made 125cc ATVs and can be used for upgrading 50cc-110cc ATVs.Engine Semi Auto matic 125cc fits most Chinese made ATV Go Kart 50cc 70cc 90cc 110cc 125cc since the mounting holes are same. - 【Air-cooled Engine】125cc engine there are metal fins on the outside of the cylinder. When the cooling fan blows over the fins, the heat generated by the engine is directly released into the air. It has the advantages of simple structure, light weight, wide adaptation to climate change, fast start-up, no need for radiators, etc. - 【Gear Ratio】: Gear Ratio:2.833/1.706/1.238/0.958, Compression Ratio: 9.0:1, Primary Reduction;Ratio: 3.722, Carburetor Type:PZ16J,Transmission:4-speed, Manual clutch,1-N-2-3-4; Start Mode: Kick-starter. - 【Engine Package Included】It Comes with: engine, carburetor kit, exhaust pipe kit, chain & sprocket, throttle kit, wiring narness & electrical components (As You See in the Picture). If you have any questions about the product, we will reply within 24 hours and give you the right solution. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C8HZDYH2 | | Best Sellers Rank | #2,481,654 in Automotive ( See Top 100 in Automotive ) #1,544 in Powersports Engine Kits | | Brand | RibasuBB | | Date First Available | September 6, 2023 | | Item model number | 125cc Engine 4-Stroke Motor | | Manufacturer | RibasuBB | | Manufacturer Part Number | RibasuBB | ## Images ![125cc Engine 4 Stroke Motor Kit, Single cylinder with Air-Cooled Motor Engine for ATV Quad Go Kart Engine - Image 1](https://m.media-amazon.com/images/I/71RQHuRDk6L.jpg) ![125cc Engine 4 Stroke Motor Kit, Single cylinder with Air-Cooled Motor Engine for ATV Quad Go Kart Engine - Image 2](https://m.media-amazon.com/images/I/613U09d4quL.jpg) ![125cc Engine 4 Stroke Motor Kit, Single cylinder with Air-Cooled Motor Engine for ATV Quad Go Kart Engine - Image 3](https://m.media-amazon.com/images/I/41Tgtwhzd+L.jpg) ![125cc Engine 4 Stroke Motor Kit, Single cylinder with Air-Cooled Motor Engine for ATV Quad Go Kart Engine - Image 4](https://m.media-amazon.com/images/I/614dY2E1RUL.jpg) ![125cc Engine 4 Stroke Motor Kit, Single cylinder with Air-Cooled Motor Engine for ATV Quad Go Kart Engine - Image 5](https://m.media-amazon.com/images/I/51f4yCdK2YL.jpg) ## Available Options This product comes in different **Color** options. --- ## 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.be/products/537951124-125cc-engine-4-stroke-motor-kit-single-cylinder-with-air](https://www.desertcart.be/products/537951124-125cc-engine-4-stroke-motor-kit-single-cylinder-with-air) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-13*