The Best Powersports Engine Kits

Looking for the best Powersports Engine Kits?

Discover now our comparison of the best Powersports Engine Kits. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Powersports Engine Kits are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Powersports Engine Kits in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

IMAYCC Bike Motor Kit 100cc Motorized Bike Kit 2 Stroke Gas Bicycle Engine Conversion Kit Fit for 26-28" Bikes (100CC Black)

【Installation Notes】The rider will need basic hardware skills and tools, and about 2-4 hours of installation and fine tuning. If you are inexperienced or installing engine kit for the first time, please read our instructions and search "IMAYCC Bicycle Engine Kit" on Youtube before installation, it will give you a great help and solve a lot of problems during installation.
【100cc Bicycle Engine Kit】Come with a complete engine kit, 2-stroke single cylinder gasoline engine, the engine power/speed is 2kw/6500rpm, so you can enjoy a faster riding speed, the upgraded bicycle has better durability and supports long-distance riding, make it easier to use outdoors.
【100cc Bike Motor Kit】Engine type: single-cylinder, air-cooled, two-stroke, starting method: foot pedal starting, Ignition method: CDI ignition, number of sprocket teeth: 44 teeth, number of chain teeth: 110 knots, Spokes: 36.
【Bicycle Motor Compatibility】IMAYCC bike engines are suitable for most 26-28" wheeled bikes (mountain bikes, cruisers, motorcycles, road bikes) with V-frames. There should be 10" and more clearance between the bottom bracket and top bar of the frame.
【3L Black Teardrop Fuel Tank】Fuel type: 90#, Mixing Ratio of Fuel and engine oil: 16:1 for new equipment, 20: 1 the run-in period (after running 500km). Driving on a smooth road with a speed of 35-40km/h and a maximum speed limit of 50km/h, the fuel consumption is 2.5L per 100km.

SaleNo. 2

140CC Engine Motor 4 Stroke Racing Complete Engine for Pit Dirt Bike Motorcycle, Kick Starter Manual Clutch Motor Engine Replacement Kit Fit for Honda CRF50 CRF70 XR50 XR70 Z50 Z50R

Compatible Models: HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50 / Please note this is not a guarantee, if you are unsure, please ask your local dealer
Widely Used: 140cc dirt bike engine is widely used in motorcycles, bicycles, models, skateboards, etc. It has engines and accessories with stable performance, strong power, long life, and other excellent qualities. And the complete accessories allow you to complete installation and start using it in a short period of time.
Powerful Force: The 140cc dirt bike engine 4 stroke kit boasting a maximum power of 8kw (7500±375) and maximum torque of 9.5N.M(5000±250) delivers an impressive surge of strength and control to the vehicle
Simple Installation: The pit bike engine 140cc is manufactured in accordance with the original factory parameters and matches your car greatly. And the complete accessories allow you to complete installation and start using it in a short period of time.
Includes: 1*140CC Engine, 1*Kick Starter Lever, 1*Gear Shift Lever, 1*Sprocket Cover, 1*Washer, 2*Gaskets, 1*Carburetor, 1*CDI, 1*Intake Manifold, 7*Screws.

SaleNo. 3

Knwigoe 125cc 4 Stroke Engine Motor Complete Kit Electric Start ATV Motor Semi-Auto Transmission Dirt Bike Engine with CDI Ignition Single Cylinder for Go Kart Honda Pit Dirt Bike Motorcycle

Powerful Engine:The horsepower of the125cc engine up to 7.64HP/7500±500Rpm (5.7KW/7500±500Rpm) and maximum torque up to 8.0N.m/5500±500Rpm. this is a powerful motocycle engine with high output power.
Electric Start and Semi-Automatic Transmission: The 125cc engine motor equipped with an electric start for easy ignition and a semi-automatic transmission for a smooth ride, making it user-friendly for both beginners and experienced rider
Easy Installation with Complete Kit :The 125cc engine for go-kart comes with a complete kit for hassle-free installation, including all necessary components, making it easy to get your vehicle up and running quickly.
Durable and Reliable CDI Ignition System: 125cc dirt bike engine features a CDI ignition system designed for optimal performance, ensuring quick starts and reliable engine operation under various conditions.
Ideal for Go-Karts, ATVs, and Dirt Bikes :Versatile and adaptable, this 125cc pit bike engine is perfect for a variety of vehicles, including go-karts, dirt bikes, and ATVs, providing the power needed for off-road adventures

No. 4

IMAYCC Bike Motor Kit 80cc Motorized Bike Kit 2 Stroke Bicycle Engine Kit with Wired Digital Computer Fit for 26-28" Bikes (Black)

【Installation Notes】The rider will need basic hardware skills and tools, and about 2-4 hours of installation and fine tuning. If you are inexperienced or installing engine kit for the first time, please read our instructions and search "IMAYCC 80cc bicycle engine kit" on Youtube before installation, it will give you a great help and solve a lot of problems during installation
【80cc Bicycle Engine Kit】Come with a complete engine kit, 2-stroke 80cc single cylinder gasoline engine, wired digital computer, the engine power/speed is 2.1Kw/5000rpm, so you can enjoy a faster riding speed, the upgraded bicycle has better durability and supports long-distance riding, make it easier to use outdoors
【80cc Bike Motor Kit】Engine type: single-cylinder, air-cooled, two-stroke. Starting method: foot pedal starting. Ignition method: CDI ignition. Number of sprocket teeth: 44 teeth. Number of chain teeth: 110 knots. Spokes: 36
【Bicycle Motor Compatibility】IMAYCC bike engines are suitable for most 26-28" wheeled bikes (mountain bikes, cruisers, motorcycles, road bikes) with V-frames. There should be 10" and more clearance between the bottom bracket and top bar of the frame
【2.5L Black Teardrop Fuel Tank】Fuel type: 90#, Mixing Ratio of Fuel and engine Oil: 16:1 for new equipment, 20: 1 the run-in period (after running 500km). Driving on a smooth road at a speed of 20-25Km/h, fuel consumption of 2-2.5L per 100Km

No. 5

3 Consomer Reviews

125CC 4 Stroke Engine Motor Kit,Single Cylinder with Air-Cooled Motor Engine Pit Dirt Bike ATV Quad Kit Manual Clutch Complete Kit for Honda XR50 XR70 CRF50 CRF70 Motorcycle Spark Plug A7TC

【Main Parameters】Max Power: 6.5 kW/7500r/min±375r/min, Max Torque: 8.0 Nm/5000r/min±250r/min;Idle Speed: 1500r/min, Min Fuel Consumption:≤370g/kw.h, Ignition System: CDI.
【Power】 2 Spark plug: A7TC; clutch: wet multi-plate; transmission: 4-speed, manual clutch, 1 down 3 up; carburetor type: pz16j; primary reduction ratio: 3.722; gear ratio: 2.833/ 1.706/ 1.238/ 0.958; lubricant capacity: 900ml; lubricant: sae15w/40-se, 4-stroke gasoline engine oil.
【High Performance】Wide range of applications, can be applied for bicycles, models, skateboards and so on. Excellent quality, great bike engine motor accessories.
【Compatible With(For reference)】: This engine fits for HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50.
【What You Will Get】Here 1 x 125CC 1P52FMI engine, 1 x kick starter lever, 1 x gear shift lever, 1 x carburetor, 1 x intake manifold, 1 x cdi, 2 x intake gaskets are included in the package.

SaleNo. 6

CUBELLIN Upgrade 125cc Engine ATV Motor 4-Stroke Single Cylinder Motor Engine Manual Clutch Pit Dirt Bike Parts Complete Kit for Honda XR50 XR70 CRF50 CRF70 & Dirt Pit Bike & Go Kart Motorcycle

125CC ENGINE: Compression Ratio: 9.0:1.Max Torque: 8.0 Nm/5000r/min±250r/min. This 4-stroke pit bike engine is characterized by high power, high-rated speed, and high torque, which delivers excellent performance.
GOOD HEAT DISSIPATION: The 125CC Engine motor adopts a heat dissipation structure, which can quickly dissipate heat and prevent the engine from burning out after prolonged use. Meanwhile, the air cooling system allows for faster cooling, reducing the failure rate.
30.43OZ FUEL TANK: The 125CC Engine has a large fuel tank capacity(30.43oz) to sustain long hours of operation. This complete engine kit comes with CRF50 125CC Engine + Kick Starter Lever + Gear Shift Lever + Carburetor + Intake Manifold + CDI + Sprocket Cover + Intake Gaskets + Some Screws for Assembly.
HIGH-PERFORMANCE CARBURETOR: The 125cc dirt bike engine is designed with a high-performance carburetor, which has the advantages of simple structure, lower cost, and easy maintenance, as well as reliability and durability.
CDI IGNITION SYSTEM: This 125CC Engine adopts CDI ignition, which reduces the cost and improves the reliability of the ignition. Compatible with 125cc Motorcycle ATV Dirt Bike and vehicles.This is a great replacement for them. Much better quality than factory motor. The compression ratio is nice and has more power than most factory 125cc motor engine as well.
PRECISE CONTROL: 125cc engine with 4-speed manual clutch transmission provides you with high-precision gear shifting control, so it allows you to easily adapt to various changes. It makes your driving experience more exciting under different road conditions.
ASSEMBLY IN A BREEZE: Complete installation accessories and a simple structure allow you to complete the assembly in a very short time.

No. 7

LIYUANJUN 125CC Engine Motor, 4-Stroke Semi Auto Engine for Go Kart ATV Quad Bike Buggy CDI/Air Cooling System Single-Cylinder with Reverse and 3 Forward Electrical Start

【About Wirings】Five wires (plug) is for gear indicator; yellow wire is for storage battery; pink (or yellow) wire is for storage battery; black & red wire is for signal trigger;green wire is for grounding; blue & white is for trigger coil.
【Compatible with】 This 125cc engine motor is suitable for pit bike, dirt bike, buggy, pocket rocket, go-karts, atvs, track bikes, quad and so on. It fits for Atomik, for Pitpro, for TDR, for Xmoto, for Trooper, for Motox, for Trojan, for Blitz, for Raider, for Zongshen, for Chongqing, for Loncin, for Ducar and more.(For the reference)
【Parameters 1】Engine Size: 125cc; Gear System: 3 Forward; Neutral; Reverse; Type: Horizontal, Single-Cylinder, 4-Stroke, Air-Cooled; Start Method: Electrical Start; Bore X Stroke: 52.4 × 55.5 Mm, 119.7 Ml; Top Engine Mount: 92mm; Bottom Engine Mount: 82mm
【Parameters 2】Idle speed: 1500 r/min±100r/min; Front sprocket: 428 - 14T; Ignition: CDI; Air Filter: 35mm; Carburetor: PZ19; Lubrication: Pressure/splash; Oil capacity: 900ml/0.23gal; Maximum torque/ rpm: 8.5 N.m/5000r/min±250 r/min
【Warm Note】Please note that the machine originally has oil, but the machine still needs add oil before it can start. Gasoline and engine oil volume mixing ratio, running-in period 25:1, late running-in period 30:1

No. 8

UBESTBOARD Bicycle Motor Kit 80cc 2 Stroke Engine Motorized Bike Motor Kit for 26"-28" Bicycles Petrol Gas Powered Bike Motor Kit Upgrade with Digital Speedometer & 3L Fuel Tank

【Converting Your Bike To Motorbike】The 2-Stroke Bicycle Gasoline Engine Motor Kit includes all the parts and accessories needed to convert a regular bike into a gasoline-powered motorcycle. Ideal to upgrade the regular bike to a motorized bicycle. Fits most 26" or 28" wheeled bikes with V-frame, such as Mountain bikes, Road bikes, Gravel Bikes, Beach bike, etc
【Upgraded Performance For Your Supreme Riding Experience】For screw and bolts easily broken, we have upgraded premium quality hex socket screw and bolts to improve the performance. Come with a digital speedometer, enjoy a faster riding speed, The upgraded bicycle has better durability and supports long-distance riding. Make it easier to use outdoors
【Motorized Bike Kit Power】2.8kw/6000r/min; Top Speed: 50km/h; Fuel Economy: 3.8L/km; Fuel Type: #90, #92, #95; Mixing Ratio of Fuel and engine Oil: 16:1 for new sets breaking time, 20:1 after running 500KM. Fuel tank capacity is upgraded to 3.0L to make your journey last longer. Please use premium quality oils to prolong engine life. And add some lubricant into the air cylinder before starting
【Easy To Assemble】Notes: The kit needs basic hardware skills & tools, and it will around 2-3 hours for installation and fine tuning adjustments. If you do not have experience or the first time on installing the motor kit, before installing, please kindly read our instruction and search "80cc bicycle engine kit"video, it will give a big help and troubleshoot a lot of issues during installation process
【Perfect After-Sales Service】If you are not satisfied with the product, please send us an email, and we will propose a satisfactory solution within 24 hours. You can buy it with confidence

No. 9

Afranti 100cc Bicycle Engine Kit 2 Stroke Motorized Bike Motor Kit for 26" to 28" Bicycles Petrol Gas Powered Bicycle Motor Kit Upgrade with Digital Speedometer

CONVERTING YOUR BIKE TO MOTORBIKE: The 2-Stroke Bicycle Gasoline Engine Motor Kit includes all the parts and accessories needed to convert a regular bike into a gasoline-powered motorcycle. Ideal to upgrade the regular bike to a motorized bicycle. Fits most 26" or 28" wheeled bikes with V-frame, such as Mountain bikes, Road bikes, Gravel Bikes, Beach bike, etc
UPGRADED PERFORMANCE FOR YOUR SUPREME RIDING EXPERIENCE: For screw and bolts easily broken, we have upgraded premium quality hex socket screw and bolts to improve the performance. Come with a digital speedometer, enjoy a faster riding speed, The upgraded bicycle has better durability and supports long-distance riding. Make it easier to use outdoors
MOTORIZED BIKE KIT POWER: 2.8kw/6000r/min; Top Speed: 50km/h; Fuel Economy: 3.8L/km; Fuel Type: #90, #92, #95; Mixing Ratio of Fuel and engine Oil: 16:1 for new sets breaking time, 20:1 after running 500KM. Please use premium quality oils to prolong engine life. And add some lubricant into the air cylinder before starting
EASY TO ASSEMBLE: Notes: The kit needs basic hardware skills & tools, and it will around 2-3 hours for installation and fine tuning adjustments. If you do not have experience or the first time on installing the motor kit, before installing, please kindly read our instruction and search "100cc bicycle engine kit"video, it will give a big help and troubleshoot a lot of issues during installation process
PERFECT AFTER-SALES SERVICE: If you are not satisfied with the product, please send us an email, and we will propose a satisfactory solution within 24 hours. You can buy it with confidence

No. 10

49CC Racing Engine Set 2 Stroke 1.8kw 11000rmp High Performance Single Cylinder Motor with 6 Teeth 25h Sprocket Complete Racing Engine Kit for Pocket Bike Mini Dirt Bike Quad ATV

【MAIN FITMENT】49CC 2 Stroke High Performance Complete Racing Engine Motor, suitable for 47CC 49CC pocket bike, mini dirt bike, mini ATV, other scooters with similar or identical engine mounts.
【Racing engine parameters】 complete performance 49cc Mini Moto Quadard engine upgrade, 49cc single cylinder, air-cooled, two-stroke maximum speed: 11000rmp, power: 1.8kw
【High efficiency engine】 High compression head, 6-tooth 25h sprocket, with third bearing support. High-performance flat-slip carburetor, heavy-duty clutch, alloy pull starter and kerbi kit.
【Suitable (for reference)】 The engine is suitable for: 47cc/49cc pocket bikes, mini off-road vehicles, mini ATVs, and other scooters with similar or identical engine brackets.
【Worry-free shopping】 This semi-recessed ceiling lamp has a one-year warranty. If you are not satisfied with the product or have questions about the installation after purchasing, please contact us by email and reply you within 24 hours

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Last update on 2025-04-11 / Affiliate links / Images from Amazon Product Advertising API

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