--- product_id: 596452425 title: "49cc 50cc Single Cylinder Engine Motor, 2-Stroke Engine with Air-Cooled & Chain-T8F, Pull Start Engine Motor Gear Box Chain Kit for Pocket Bike/Mini Dirt Bike/ATV/Scooter" brand: "yunlaigotop" price: "£75.23" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/596452425-49cc-50cc-single-cylinder-engine-motor-2-stroke-engine-air store_origin: GB region: United Kingdom --- # 2-stroke high-performance engine 49cc single-cylinder power Air-cooled for optimal heat management 49cc 50cc Single Cylinder Engine Motor, 2-Stroke Engine with Air-Cooled & Chain-T8F, Pull Start Engine Motor Gear Box Chain Kit for Pocket Bike/Mini Dirt Bike/ATV/Scooter **Brand:** yunlaigotop **Price:** £75.23 **Availability:** ✅ In Stock ## Summary > ⚡ Unleash Mini Power, Maximize Adventure! ## Quick Answers - **What is this?** 49cc 50cc Single Cylinder Engine Motor, 2-Stroke Engine with Air-Cooled & Chain-T8F, Pull Start Engine Motor Gear Box Chain Kit for Pocket Bike/Mini Dirt Bike/ATV/Scooter by yunlaigotop - **How much does it cost?** £75.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/596452425-49cc-50cc-single-cylinder-engine-motor-2-stroke-engine-air) ## Best For - yunlaigotop enthusiasts ## Why This Product - Trusted yunlaigotop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool Under Pressure:** Air-cooled design ensures your engine stays efficient and reliable even during extended rides. - • **Plug & Play for Pros:** All essential components included—fuel tank, throttle cable, wire harness—ready for expert installation. - • **Race-Ready 49cc Powerhouse:** Hit up to 40mph with a compact, high-torque single-cylinder engine designed for thrill-seekers. - • **Complete Gearbox & Chain Kit:** Includes a 3.1:1 reduction gearbox and T8F chain for seamless power transfer and durability. - • **Precision 2-Stroke Engineering:** Experience rapid acceleration and smooth throttle response with a finely tuned 2-stroke system. ## Overview This 49cc single-cylinder, 2-stroke air-cooled engine delivers up to 40mph, optimized with high-performance cylinder heads, a 14mm carburetor, and a balanced crankshaft. Designed for mini dirt bikes, pocket bikes, ATVs, and scooters, it comes as a complete kit including a gearbox, chain, and essential wiring, perfect for professional installation and high-adrenaline rides. ## Description 49CC 50CC 2 Stroke Engine Motor Kit NOTE: The clutch spring may break if the product is subjected to sudden acceleration; please avoid sudden acceleration. Specifications: Engine Type: Single Cylinder, 2 Stroke, Air-cooling Material: Aluminum Color: Silver, Black Ignition System: Electronic Ignition Start Mode: Pull Rope Start Displacement: 49.85CC Max. Power: 1.9kw/7000rpm Rated Power: 1.7kw/6000rpm Continuous Power: 1.6kw/5500rpm Overload Power: 1.83kw/6500rpm No-load Speed: 12500rpm Max. Torque: 2.7N.M/6500rpm Max. Horsepower: 3PS Min. Fuel Consumption: ≤610g/kW.h Spark Plug: L6T or MB6A Spark Plug Gap: 0.5mm/0.02in Bore x Stroke: Φ44x32.8mm/1.7x1.3in Carburetor Type: H117B Reduction Ratio: 1:1 Noise Level: 100.7dB (SPL); 116.9dB (SWL) Fuel Mixture (90# Gasoline : 2-stroke Engine Oil): 25:1 (Early); 30:1 (Later) Fuel Tank Capacity: 1.2L/0.32gal Fuel Tank Size: 22x12x13.5cm/8.7x4.7x5.3in Engine Dimensions: 28.7x23x13cm/11.3x9.1x5.1in Package Size: 35x20.5x23.5cm/13.8x8.1x9.3in Net Weight: 4.55kg/10lbs Gross Weight: 4.95kg/10.9lbs Package Included: 1x Engine 1x T8F Chain 1x Emergency Stop Switch 1x Throttle Grip 1x Left Grip Cover 1x Fuel Tank 1x Throttle Cable Application： It is fit for 49.85cc 2-stroke pocket bike, mini dirt bike, beach bike, ATV, or scooter. Details： Practical Carburetor: It is equipped with a carburetor, which can mix oil and gas evenly to maintain an ideal performance. Air Filter: It is equipped with an air filter, which can effectively prevent impurities from entering the cylinder. Start Pull Rope: Compared to electric starting, the rope starting engine has a simpler structure and more convenient operation. Notes: 1.Please check the parameters carefully before making payment. 2.It is strongly recommended that professionals carry out the installation. 3.Please use professional 2-stroke engine oil and do not use other-stroke engine oil, otherwise it will damage the engine. 4.Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before ordering. ## Features - 【49CC MINI MOTOR AIR COOLED RACING ENGINE】- 49cc mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain. - 【HIGH PERFORMANCE】- Engine with high-performance cylinder heads, spark plugs, powder-coated metal electric starter, air filter and 14mm carburetor, balanced crank, balanced flywheel, ported piston windows, supercharged gearing. - 【PRODUCT SPECIFICATION】- Engine Displacement: 49cc; Cylinder Numbers: Single cylinder; Stroke: 2-stroke; Chain：T8F; Sprocket:14 Teeth; Gas-oil Mix Rate: 25:1（Gasoline ：Two-stroke motor oil）; Gear Box Reduction Rate: 3.1 : 1; Displacement: 49cc; Spark Plug Size: L7T L7TC - 【CUSTOMER SERVICE】- We aim to provide quality products and services. If you have any problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible. - 【WIDE RANGE OF APPLICATIONS】- Engine suitable for 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0CBPD5B6J | | Best Sellers Rank | #673,334 in Automotive (See Top 100 in Automotive) #334 in Powersports Engine Kits | | Brand Name | YUNLAIGOTOP | | Customer Reviews | 3.0 3.0 out of 5 stars (5) 3.0 out of 5 stars | | Included Components | 1 X Engine | | Item Type Name | Engine Motor | | Manufacturer | YUNLAIGOTOP | | Model | 488 | | Model Name | 49cc Single Cylinder Engine Motor | | Part Number | ZYQ | | Warranty Description | Free warranty for one year against manufacturer defects only | ## Product Details - **Brand:** YUNLAIGOTOP - **Manufacturer:** YUNLAIGOTOP - **Model Name:** 49cc Single Cylinder Engine Motor ## Images ![49cc 50cc Single Cylinder Engine Motor, 2-Stroke Engine with Air-Cooled & Chain-T8F, Pull Start Engine Motor Gear Box Chain Kit for Pocket Bike/Mini Dirt Bike/ATV/Scooter - Image 1](https://m.media-amazon.com/images/I/71YejJOJChS.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.co.uk/products/596452425-49cc-50cc-single-cylinder-engine-motor-2-stroke-engine-air](https://www.desertcart.co.uk/products/596452425-49cc-50cc-single-cylinder-engine-motor-2-stroke-engine-air) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-20*