--- product_id: 570993314 title: "110cc 4-Stroke Engine Motor, Electric Start Single Cylinder Auto Motor Gearbox for 50cc, 70cc, 90cc, 110cc ATV GO Karts, 2-Valve Auto Transmission Air Cooled System-308-999003" brand: "liyuanjun" price: "₨257228" currency: LKR in_stock: true reviews_count: 1 category: "Liyuanjun" url: https://www.desertcart.lk/products/570993314-110cc-4-stroke-engine-motor-electric-start-single-cylinder-auto store_origin: LK region: Sri Lanka --- # Air forced cooling for peak performance 49CC single-cylinder powerhouse 14-tooth sprocket fits T8F chain 110cc 4-Stroke Engine Motor, Electric Start Single Cylinder Auto Motor Gearbox for 50cc, 70cc, 90cc, 110cc ATV GO Karts, 2-Valve Auto Transmission Air Cooled System-308-999003 **Brand:** liyuanjun **Price:** ₨257228 **Availability:** ✅ In Stock ## Summary > 🏍️ Unleash Speed & Adventure — Your Ride, Supercharged! ## Quick Answers - **What is this?** 110cc 4-Stroke Engine Motor, Electric Start Single Cylinder Auto Motor Gearbox for 50cc, 70cc, 90cc, 110cc ATV GO Karts, 2-Valve Auto Transmission Air Cooled System-308-999003 by liyuanjun - **How much does it cost?** ₨257228 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/570993314-110cc-4-stroke-engine-motor-electric-start-single-cylinder-auto) ## Best For - liyuanjun enthusiasts ## Why This Product - Trusted liyuanjun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Recoil Start:** New style pull start designed for quick, hassle-free ignition every time. - • **Versatile Compatibility:** Perfect for pocket bikes, mini dirt bikes, ATVs, scooters—your all-terrain upgrade awaits. - • **Power-Packed 49CC Engine:** Hit speeds up to 40mph and own the streets or trails with ease. - • **Precision Engineered Components:** Includes balanced crank, flywheel, and ported piston windows for smooth, reliable power. - • **Built to Last & Backed by Quality:** Strictly tested with premium materials and supported by dedicated customer service. ## Overview The LIYUANJUN 2-Stroke 49CC Bike Engine Motor Kit is a complete, high-performance single-cylinder petrol engine set designed for motorizing pocket bikes, mini dirt bikes, ATVs, and scooters. Featuring a 49cc displacement, air forced cooling, and a 14-tooth sprocket compatible with T8F chains, it delivers speeds up to 40mph. Equipped with a new recoil pull start and precision-balanced components, this kit ensures reliable power and easy installation. Tested for quality and durability, it’s the ultimate upgrade for thrill-seeking riders looking to transform their small vehicles into speed machines. ## Description Specification:Engine Model 308-999003Engine Type Single Cylinder, 4-Stroke, 2-ValveCooling System Air CooledHorsepower 6.71HP/8000Rpm (5.0KW/8000Rpm)Max. Torque 6.9N.m/6500rpmMin. Stable Idle Speed 1500±150r/minMin. Fuel Consumption 9.65oz/HP.h (367g/Kw.h)Carburetor Model PZ19Carburetor Type Plunger type carburetorSpark Plug Model A7TCFuel No. >= 87#Lubrication Model SF15W/40-SELubrication Capacity 0.20 Gallon (900ml)Ignition Method CDILubrication Pressure/splashFuel Supply Carburetor AtomizationStarter Electric StarterTransmission Auto TransmissionClutch Automatic Multi-plate Wet ClutchCylinder Diameter 2.06"" (52.4mm)Piston Stroke 1.95"" (49.5mm)Bore & Stroke 2.06"" x 1.95"" (52.4mm x 49.5mm)Cylinder Working Volume 0.02 Gallon (107ml)Compression Ratio 9.0:1Ignition Type CFWPackage Includes:1 x Single Cylinder EngineNote1. The engine is forward only andthis item is chain driven. It doesn't come with Carburetor, Battery, CDI, Voltage Regulator and Ignition Coil. 2. Please do not buy if your engine with starter bottom mounted since the mounting holes are not same.3. This engine motor is Stepless Variable Speed , Automatic gear, no forward/neutral/reverse gear. Review: 3rd motor I’ve purchased! - Just opened my 3rd engine from them and there is motor oil on outside. The first 2 are still doing good haven’t had issues feels a little slower but probably need to be fully broken in!! Sure it happened during the shipping the foam was cracked pretty bad so hopefully it wasn’t dropped or rolled over. Kind of scared this one was damaged in the shipping process will do update after test! ## Features - ⏩【Universal Engine】This 110cc 4-stroke single cylinder engine assembly comes with intake pipe and spark plug. This automatic motor fits most China made 50cc, 70cc, 90cc, 110cc ATVs and Go Karts since the mounting holes are same. It is good idea if you like to either replace your old engine or upgrade your ATV or Go kart to be faster or more powerful. - ⏩【Compatible Models】This single cylinder engine motor fits for Blade, for Kinroad, for Roketa, for KPX, for SUNL, for Aimex, for Alpha sports, for BMS, for BMX, for Cool Sports, for Baja, for JCL, for Taotao, for Peace, for JM Star, for Jonway, for Kazuma, for KMD, for Kymco, for Lance, for Linhai, for NST, for Redcat, for Roketa, for Tank, for X-Treme, for Yamati, for Coolster, for Terminator, for Lynx etc. - ⏩【Specification】Engine Model: 308-999003; Engine Type: Single Cylinder, 4-Stroke, 2-Valve; Cooling System: Air Cooled; Horsepower: 6.71HP/8000Rpm (5.0KW/8000Rpm); Max Torque: 6.9N.m/6500rpm; Min Stable Idle Speed: 1500±150r/min. - ⏩【Stepless Variable Speed】The electric start single cylinder auto motor gearbox is stepless variable speed, automatic gear, no forward/neutral/reverse gear. Also, this engine has stable characteristics and high reliability, which is perfect match for the original car. - ⏩【Warm Note1】The 4 stroke engine motor doesn't come with Carburetor, Battery, CDI, Voltage Regulator and Ignition Coil. Futhermore, the engine is only forward and chain driven. Please do not buy if your engine with starter bottom mounted because the mounting holes are not same. Before purchasing, please carefully check if the original car has gears. This product is suitable for no gear. If your original car has a gear, it is not suitable. - ⏩【Warm Note2】Our machines are all without gear oil versions. Please add gear oil to the gears before using the motor and replace gear oil after the run-in period. (If you do not know how to handle this, please contact us). Our outboard motor doesn't with oil of gear, please prepare it by yourself. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CCRWRTLW | | Best Sellers Rank | #41,450 in Automotive ( See Top 100 in Automotive ) #8 in Powersports Engine Kits | | Brand | LIYUANJUN | | Brand Name | LIYUANJUN | | Customer Reviews | 4.6 out of 5 stars 3 Reviews | | Horsepower | 6.71 Horsepower | | Included Components | 110cc 4-Stroke Engine Motor | | Item Type Name | 110cc 4-Stroke Engine Motor | | Manufacturer | LIYUANJUN | | Model | 110cc 4-Stroke Engine Motor | | Model Name | 110cc 4-Stroke Engine Motor | | Number of Items | 1 | | Part Number | AC-LFDXQ-3362 | | Speed | 8000 RPM | | Warranty Description | 110cc 4-Stroke Engine Motor | ## Images ![110cc 4-Stroke Engine Motor, Electric Start Single Cylinder Auto Motor Gearbox for 50cc, 70cc, 90cc, 110cc ATV GO Karts, 2-Valve Auto Transmission Air Cooled System-308-999003 - Image 1](https://m.media-amazon.com/images/I/61d5eN4r2vL.jpg) ![110cc 4-Stroke Engine Motor, Electric Start Single Cylinder Auto Motor Gearbox for 50cc, 70cc, 90cc, 110cc ATV GO Karts, 2-Valve Auto Transmission Air Cooled System-308-999003 - Image 2](https://m.media-amazon.com/images/I/61vh-Nq1mUL.jpg) ![110cc 4-Stroke Engine Motor, Electric Start Single Cylinder Auto Motor Gearbox for 50cc, 70cc, 90cc, 110cc ATV GO Karts, 2-Valve Auto Transmission Air Cooled System-308-999003 - Image 3](https://m.media-amazon.com/images/I/61AlsoOrJXL.jpg) ![110cc 4-Stroke Engine Motor, Electric Start Single Cylinder Auto Motor Gearbox for 50cc, 70cc, 90cc, 110cc ATV GO Karts, 2-Valve Auto Transmission Air Cooled System-308-999003 - Image 4](https://m.media-amazon.com/images/I/61+UyZxo4LL.jpg) ![110cc 4-Stroke Engine Motor, Electric Start Single Cylinder Auto Motor Gearbox for 50cc, 70cc, 90cc, 110cc ATV GO Karts, 2-Valve Auto Transmission Air Cooled System-308-999003 - Image 5](https://m.media-amazon.com/images/I/61W8t0kthhL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐ 3rd motor I’ve purchased! *by S***J on July 2, 2025* Just opened my 3rd engine from them and there is motor oil on outside. The first 2 are still doing good haven’t had issues feels a little slower but probably need to be fully broken in!! Sure it happened during the shipping the foam was cracked pretty bad so hopefully it wasn’t dropped or rolled over. Kind of scared this one was damaged in the shipping process will do update after test! ## Frequently Bought Together - LIYUANJUN 2-Stroke 49CC Bike Engine Motor Kit, Gas Petrol Motorized Bike Bicycle Engine Set Scooter for Pocket Bike, Mini Dirt Bike, ATV or Scooter, Petrol Gas Engine Single Cylinder - YOXUFA 420 Motorcycle Chain 132 Links for 50 70 90 110 125cc SSR TaoTao Coolster Apollo Baja Kazuma Chinese ATV 4 Wheeler Quad Pit Dirt Bike 212cc Go Kart Mini Bike Powersports Parts W/Chain Breaker - Mighty Max Battery YTX4L-BS SLA Battery for ATV Quad Dirt/Pit Bike 50/70/110/125 CC Brand Product --- ## 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.lk/products/570993314-110cc-4-stroke-engine-motor-electric-start-single-cylinder-auto](https://www.desertcart.lk/products/570993314-110cc-4-stroke-engine-motor-electric-start-single-cylinder-auto) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-06-07*