If you're looking to build a go-kart, one of the most important components you'll need is an engine. Choosing the right engine can make a big difference in the performance and overall experience of your go-kart. However, with so many options available, it can be overwhelming to know where to start.
Here are five key points to consider when looking for an engine for your go-kart:
1. Type of engine: The two main types of engines for go-karts are gas and electric. Gas engines are more powerful, but require more maintenance and emit fumes. Electric engines are quieter and easier to maintain, but have less power and shorter run time.
2. Power output: The power output of an engine is measured in horsepower (HP). The more HP an engine has, the faster and more powerful your go-kart will be. However, more power also means a higher price tag.
3. Compatibility: Make sure the engine you choose is compatible with the frame and other components of your go-kart. Check the mounting holes, shaft size, and other specifications to ensure a good fit.
4. Brand and reputation: Look for engines from trusted brands with a good reputation for quality and reliability. Read reviews and ask for recommendations from other go-kart enthusiasts.
5. Price: Engines can range in price from a few hundred to several thousand dollars. Determine your budget and consider the cost of other components you'll need, such as a clutch, chain, and fuel tank.
By considering these key points, you'll be better equipped to choose an engine that meets your needs and fits your budget.
10 Best Engine For Go Kart
| # | Product Image | Product Name | Check Price |
|---|---|---|---|
|
1
|
 |
|
|
|
2
|
 |
|
|
|
3
|
 |
|
|
|
4
|
 |
|
|
|
5
|
 |
|
|
|
6
|
 |
|
|
|
7
|
 |
|
|
|
8
|
 |
|
|
|
9
|
 |
|
|
|
10
|
 |
|
1. Go Kart Forward Reverse Gearbox Kit With 3 Shift Modes And #35 Chain Compatibility For 2-13hp 4 Stroke Engines, Requires 30 Series Torque Converter.
The maXpeedingrods Go Kart Forward Reverse Gearbox Kit is an excellent accessory for go-kart enthusiasts and users of utility vehicles. This gearbox is designed for engines up to 14HP with #35 chain 12T and #40/41/420 chain 10T. It is important to note that this kit is only suitable for use on 30 Series.
The gearbox kit comes with various standard adaptation parameters that make it easy to install and use. The shaft size is 5/8" with 3/16" keyway, and the gearbox speed is 5/13 of the clutch speed. The shifter cable length is 1540mm (5') (60''), and the forward ratio is 1:1:3, while the reverse ratio is 1:2:6.
The maXpeedingrods Go Kart Forward Reverse Gearbox Kit comes with complete accessories, including 1x Forward/Reverse Gearbox with 3/16" Keyway, 2x Mounting Plates, 1x Shifter Disc, 2x Shifter Cable, 1x 10T and 12T Sprocket, and 1x Shifter Assembly. These accessories ensure that users have everything they need to install and use the kit.
The maXpeedingrods Go Kart Forward Reverse Gearbox Kit is filled with oil before leaving the factory. However, when the oil is used up, it needs to be filled to half of the box. It is essential to use GL-5 gear oil with this go-kart gearbox.
This kit has three shift models: forward, reverse, and neutral, making it convenient and easy to operate. The gearbox is made of high-quality metal, making it durable and lightweight for long-term use.
In case of any questions or concerns, users can contact the maXpeedingrods team for assistance. The maXpeedingrods Go Kart Forward Reverse Gearbox Kit is an excellent accessory for anyone looking to enhance their go-kart driving experience.
2. Alphaworks 7hp Gas Engine, 4 Stroke Ohv, Recoil Start, 3/4"x2.43” Shaft, Epa/carb Certified For Go Karts And Log Splitters.
The AlphaWorks Gas Engine 7HP Motor is a powerful and reliable option for both DIY and professional applications. It boasts a horizontal 4 stroke OHV recoil start that can deliver high RPM speeds and powerful torque. This engine is built to meet and exceed industrial-grade quality standards, providing dependable performance for even the most demanding tasks.
Manufactured to OSHA/ISO regulations, the engine is EPA3 LCRPS.2121GC-010/ CARB(U-U-169-0418) certified and approved, making it a solid choice for hard-working Americans. With a Max Output Power/Speed of 4.3kW/3600RPMs and 8.85Ft-Lbs/12.4Nm of Torque @2500RPMs, the AlphaWorks Gas Engine 7HP Motor is a powerhouse.
The gearhead specs of the engine include a 209cc horizontal cylinder, a counterclockwise rotating PTO ball bearing support shaft with a diameter of 3/4" x 2.43”, 3/16" straight keyway, and 5/16”-24 UNF end tapered. It has a compression ratio of 8.2:1, a bore x stroke of 74.5mm x 48mm, and a universal 4 bolt mounting pattern of 6.38"/162m x 3.17"/80.5mm.
Safety is a top priority when using the AlphaWorks Gas Engine 7HP Motor. The engine is designed to ensure the operator's safety, and the user manual should always be followed. Appropriate ANSI standard hand and eye protection should always be worn while operating the engine. It's important to note that engine oil is not included and must be added upon un-boxing. The engine runs on unleaded 87+ octane gasoline (10% or less ETHANOL recommended) and has a max fuel capacity of 2.6 gallons.
Overall, the AlphaWorks Gas Engine 7HP Motor is a superior product that offers exceptional performance and reliability. Whether you're using it for a go-kart or log splitter, this engine is built to meet your needs and exceed your expectations.
3. 212cc 4-Stroke Industrial Ohv Gas Engine With Electric Start For Various Applications Such As Go Karts, Compressors, Scarifiers, Lawnmowers, Pumps, Generators And Flail Mowers.
The 7.5HP Electric Start Horizontal Engine is a powerful and reliable machine that is suitable for a variety of industrial applications. With a 212CC 4-stroke industrial grade OHV gasoline engine, this go-kart gas engine motor delivers exceptional performance, making it ideal for use in compressors, scarifiers, lawnmowers, pumps, generators, flail mowers, and more.
One of the standout features of this engine is its high-quality construction. The entire machine is made from high-quality materials, including a metal cam and forged crankshaft, which provide exceptional strength and durability. This ensures that the engine is able to withstand even the toughest industrial environments, and can deliver reliable performance for years to come.
Another key feature of this engine is its overhead valve (OHV) design. This design provides a number of benefits, including low fuel consumption, low operating temperatures, and high performance. The engine is also equipped with a large capacity air filter, which helps to improve air filtration performance and reduce wear, further enhancing its overall performance and longevity.
The engine is also designed for stable operation, thanks to its cast iron cylinder liner. This liner helps to ensure that the engine runs smoothly and reliably, even under heavy loads or in challenging operating conditions. Additionally, the engine is easy to start, making it simple to get up and running quickly.
The 7.5HP Electric Start Horizontal Engine is highly versatile, and can be used in a wide range of industrial applications. Some of the most common applications include compressors, scarifiers, lawnmowers, pumps, generators, pressure washers, cement mixers, dust collectors, and flail mowers. Whatever the application, this engine is sure to deliver exceptional performance and reliability.
Finally, customers can rest assured that they will receive excellent customer service when purchasing this engine. The product is stocked in the United States, which means that it can be shipped quickly and efficiently. Additionally, if customers have any questions or concerns, they can contact the manufacturer's professional customer service team, who will be happy to help them resolve any issues. Overall, the 7.5HP Electric Start Horizontal Engine is a top-of-the-line industrial-grade engine that delivers exceptional performance, reliability, and versatility.
4. 7hp Industrial Gas Engine With Recoil Start For Go Karts And Log Splitters.
The XtremepowerUS 7HP OHV Industrial Grade 4-Stroke Gas Engine is a reliable and powerful engine that is suitable for a variety of applications. This engine is perfect for powering equipment used for maintaining your home and yard, such as Go Karts, Pressure Washers, Trailer Mounted – Mobile Carwashes, Lawn Mowers, Log Splitters, RotoTillers – Cultivators, Water/Trash Transfer Pump, and Snowblowers.
This engine is designed to provide industrial-grade strength and durability to get the job done efficiently. It features an OHV design that increases efficiency and ensures optimal power transfer. The precision camshaft design ensures precise valve timing, optimal valve overlap, and better fuel economy.
The XtremepowerUS 7HP OHV Industrial Grade 4-Stroke Gas Engine is engineered for durability and runs quietly, providing smooth operation. The low oil shutoff functionality turns the engine off to prevent serious damage or failure. This feature ensures that the engine is protected and will last for a long time.
The engine is designed for easy starting with its recoil start system. It is important to note that this engine is EPA approved only and is not for sale in California. This engine is perfect for those looking for a reliable, powerful, and durable engine to power their equipment. It is a great choice for those who need an engine that can handle heavy-duty tasks and provide dependable performance.
5. X-Pro 125cc 4-Stroke Atv Gokart Engine With Automatic Transmission With Reverse, Electric Start
The X-PRO 125cc 4-Stroke ATV Gokart Engine with Automatic Transmission with Reverse, Electric Start is a high-quality engine assembly designed for use in go-karts and ATVs. It features a single-cylinder, four-stroke, two-valve design with automatic transmission and reverse, making it easy to handle for riders of all skill levels.
This engine assembly comes with an intake pipe, drive sprocket, sprocket cover, and spark plug, making it a complete package that is ready to install. However, it does not come with a carburetor, battery, CDI, voltage regulator, ignition coil, or other accessories that may be needed for installation.
One of the standout features of this engine assembly is its high-quality aluminum cylinder head and iron cylinder body, which offer excellent durability and longevity. This makes it a great choice for anyone looking for a reliable and long-lasting engine assembly for their go-kart or ATV.
When purchasing this engine assembly, it's important to pay attention to whether the plug-in is compatible with your bike. If it's not, you may need to purchase an additional plug-in for modification.
Overall, the X-PRO 125cc 4-Stroke ATV Gokart Engine with Automatic Transmission with Reverse, Electric Start is an excellent choice for anyone looking for a reliable and high-quality engine assembly for their go-kart or ATV. With its automatic transmission, reverse gear, and electric start, it's easy to handle and perfect for riders of all skill levels.
6. 125cc 4-Stroke Semi Auto Atv Quad Engine Motor Kit With Reverse Electric Starter.
The ZAWAYINE 125CC 4-Stroke Semi Auto Engine Motor is a high-performance engine that is suitable for various vehicles, including Go kart, Quad, Dirt bike, ATV, Pit bike, Buggy, Pocket rocket, and more. This engine is designed to provide a powerful and reliable performance that can handle a range of terrains and conditions.
The engine size is 125CC and comes with a gear system of 3 Forward, Neutral, Reverse. It is a Horizontal Single-Cylinder Four-Stroke Air-cooled type with an Electric Start and CDI ignition. The air filter is 1.4'' and the carburetor is PZ19, while the starter is a Kick starter. The maximum net power/rpm is 5.8kw/7500rpm±375rpm, while the maximum torque/rpm is 8.5N.m/5000rpm±250rpm. The idle speed is 1500RPM±100RPM.
The bore x stroke is 2'' x 2.2'', 4fl oz, while the top engine bracket is 3.6'' and the bottom engine bracket is 3.2''. The bolt to bolt is 6'', and the compression ratio is 9:1. The front sprockets are 428-14T, and the lubrication is Pressure/Splash. The oil volume is 30fl oz, and the package dimensions are 18'' x 14'' x 12''. The shipping weight is 48 lbs.
The engine comes with five wires (plugs), including gear indicator, yellow wire (battery), pink (or yellow) wire (battery), black and red wire (signal trigger), green wire (grounding), and blue and white (used to trigger the coil). These wires are essential for the proper functioning of the engine and should be connected correctly.
ZAWAYINE offers a warranty service for this engine, and the company is confident in its product's quality. If customers have any questions or concerns, they can contact the company for a satisfactory solution. The products are shipped directly from the US warehouse on the same or next day of purchase, and they are usually delivered within 2-4 days.
Overall, the ZAWAYINE 125CC 4-Stroke Semi Auto Engine Motor is a reliable and robust engine that is perfect for various vehicles. With its high performance and efficient design, it can handle a range of terrains and conditions, making it an excellent choice for those looking for a powerful and durable engine.
7. 125cc Go Kart With 6mo Warranty For Youth, Lights, Automatic W/reverse, Top Speed 30mph, Ages 16+, Electric Start Engine (Black)
The M Massimo GKM 125cc Go Kart is the perfect way to introduce your children to the exciting world of go carts. With its 125CC displacement and top speed of about 30 mph, this go-kart is equipped with a 12V 4AH battery and a 6.5 horsepower engine that delivers long-lasting performance. The GKM 125cc start-electric go-kart is packed with safety features, including a back-up brake, making it perfect for little ones who want to race around the yard.
The GKM 125cc go-kart features 16-inch wide tires and a shock absorber that help ensure good handling, operator comfort, steering, and a cool appearance. With excellent independent double a-arm front suspension and a swing arm rear suspension, this go-kart is designed for excellent riding performance. Additionally, it has a speed governor for safety and comfortable adjustable seats.
The durable steel frame and vehicle-type seat of the GKM 125cc go-kart will give your child a safe and comfortable ride around the block or on the track. The go-kart is equipped with an electric start engine, making it easy for your child to start and operate. The unit also comes with a 6-month warranty, giving you peace of mind knowing that your investment is protected.
When you order the M Massimo GKM 125cc go-kart, it is built to order, and it takes 10-14 days to receive your order. This unit needs to be shipped via Freight, which takes an additional 2-3 business days for us to set up and arrange pickup. Once the shipment is picked up, we receive tracking, which we will provide to you as soon as we have it.
In conclusion, the M Massimo GKM 125cc Go Kart is an excellent investment for parents who want to introduce their children to the world of go-karting. With its excellent riding performance, safety features, and comfortable adjustable seats, this go-kart is perfect for children ages 16 and up. Additionally, the 6-month warranty and home delivery make it a hassle-free investment that will provide hours of fun for your child.
8. 125cc 4-Stroke Semi-Auto Engine With Reverse And Wiring Harness For Go Kart, Atv, Quad Bike, Buggy, Pit Atv, And Atc70 90 Cdi.
The 125CC Engine 4-Stroke Motor Semi-Auto 3 Speed Engine Motor Reverse w/Wiring Harness is a powerful and reliable engine that is perfect for use in various outdoor vehicles such as go-karts, ATVs, quad bikes, buggies, pit bikes, and ATC70 or 90 CDI. This engine is designed with a horizontal, single-cylinder, 4-stroke, air-cooled configuration that ensures optimal performance and durability.
With a Bore x Stroke of 52.4 × 55.5 mm and a displacement of 119.7 mL, this engine offers the perfect balance of power and efficiency. It is equipped with an electrical start system that makes it easy to start the engine quickly and effortlessly. The compression ratio of this engine is 9.0:1, which makes it suitable for use in various outdoor applications.
However, it is important to note that the installation manual is not included with this engine, and professional installation is highly recommended. This is because the installation process can be complex, and it requires specific technical skills and knowledge to ensure that the engine is installed correctly and safely.
Overall, the 125CC Engine 4-Stroke Motor Semi-Auto 3 Speed Engine Motor Reverse w/Wiring Harness is an excellent choice for anyone who needs a reliable and high-performance engine for their outdoor vehicle. With its powerful and efficient design, this engine is sure to provide years of reliable service and help you get the most out of your outdoor adventures.
9. 125cc 4-Stroke Semi-Auto Atv Engine Motor For Go Kart And Mini Bike
The Futchoy 125cc 4-Stroke ATV Engine Motor Semi Auto Single Cylinder 4-Stroke 2-Valve Engine Motor Go Kart Parts 125cc Engine for ATV Go Kart Mini Bike Black is a high-performance engine designed to improve heat dissipation, reduce weight, increase engine torque, and be firm and stable. This engine features an aluminum cylinder head and iron cylinder block, which enhance its performance and durability.
With a horsepower of 7.64HP/7500±500Rpm (5.7KW/7500±500Rpm) and a max torque of 8.0Nm/5500±500rpm, this engine is powerful enough to meet your needs. It has a minimum stable idle speed of 1500±150r/min and a bore and stroke of 2.13" x 1.95" (54mm x 49.5mm). The carburetor model for this engine is PZ16 or PZ20 (not included), and it has a lubrication capacity of 0.20 Gallon (900ml).
The engine is air-cooled, which means that it has 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. This design has the advantage of being simple, lightweight, adaptable to climate change, fast to start, and not requiring radiators.
The engine also comes with a large-flow oil pump, which reduces friction pair wear and extends the engine's life. The lubricating oil filter helps to reduce the wear of the friction pair and extend the engine's service life.
The Futchoy 125cc 4-Stroke ATV Engine Motor Semi Auto Single Cylinder 4-Stroke 2-Valve Engine Motor Go Kart Parts 125cc Engine for ATV Go Kart Mini Bike Black is versatile and can fit most China-made 125cc ATVs. It can also be used for upgrading 50cc-110cc ATVs. The engine is semi-automatic and fits most Chinese-made ATV Go Kart 50cc 70cc 90cc 110cc 125cc, since the mounting holes are the same.
In conclusion, the Futchoy 125cc 4-Stroke ATV Engine Motor Semi Auto Single Cylinder 4-Stroke 2-Valve Engine Motor Go Kart Parts 125cc Engine for ATV Go Kart Mini Bike Black is a reliable and high-performance engine that can meet your needs. Its features make it suitable for a wide range of applications, and its durability ensures that it will last for a long time.
10. 7.5hp Gas Engine With Electric Start For Go Karts And Lawn Equipment, Upgraded Air Filter Included.
The 212cc 7.5HP Gas Engine is a powerful and reliable option for a variety of applications, from go-karts to compressors to lawnmowers. Featuring an electric start system and a 1-gallon fuel tank, this 4-stroke engine boasts a displacement of 212cc and a maximum power of 7.5HP at 3600 RPM.
The engine's overhead valve (OHV) design ensures low fuel consumption and operating temperature while maintaining high performance. Its large capacity air filter also improves air filtration performance, reducing wear and prolonging the engine's life. Additionally, the engine features a metal cam, forged crankshaft, and cast iron cylinder liner, all made from high-quality materials for improved durability and stability.
With a bore/stroke of 70 X 55 and a shaft diameter of 20mm with a 3/16" keyway, this industrial OHV gasoline engine is suitable for a wide range of machines, including compressors, scarifiers, pumps, generators, high-pressure washers, flail mowers, and more. The engine's shaft length is 5.5cm/2.17", and its shaft ID thread size is 5/16"-24 drilled and tapped.
Measuring 16.5" x 13.4" x 12.6" in outline size, this gas engine is compact and easy to install. It is also equipped with a one-button start system and forced air cooling for improved performance.
For those in need of a reliable and high-performance gas engine, the 212cc 7.5HP Gas Engine is an excellent choice. With its sturdy construction, low fuel consumption, and powerful performance, it is sure to meet the needs of a wide range of applications. And with American-based stock and a professional customer service team, buyers can rest assured that they will receive their engine in a timely and efficient manner.
Best Engine For Go Kart FAQs
Can I use a lawn mower engine for my go-kart?
Yes, it is possible to use a lawn mower engine for a go-kart. However, there are a few things to consider before doing so. First, make sure the engine is powerful enough to propel the weight of the go-kart and its rider. Additionally, the engine may require modifications such as removing the governor and adding a clutch to handle the increased load. It is also important to consider safety precautions such as adding a roll cage and ensuring proper brakes are installed. Overall, using a lawn mower engine for a go-kart can be a cost-effective option, but it is important to do proper research and modifications to ensure safety and performance.
How much horsepower do I need for a go-kart engine?
As a go-kart is a small and lightweight vehicle, the amount of horsepower needed for its engine depends on various factors like the size of the kart, the weight of the driver, the type of track, and the desired speed. Generally, a go-kart engine should have a minimum of 5 horsepower to reach a decent speed of around 25-30 mph. For racing or high-speed tracks, engines with up to 20 horsepower are used. However, it's important to note that a higher horsepower engine doesn't always mean better performance as it can also make the kart difficult to handle or too fast for the driver's skill level. Factors such as torque, acceleration, and gearing also play an important role in determining the engine's suitability for a go-kart. Ultimately, the engine's horsepower should be matched with the kart's design and purpose to ensure optimal performance and safety.
What is the average lifespan of a go-kart engine?
As with any mechanical device, the lifespan of a go-kart engine can vary depending on a number of factors. One major factor is how well the engine is maintained and cared for. Regular maintenance such as oil changes, air filter replacement, and spark plug replacement can help extend the lifespan of the engine. Another factor is the type of engine and how it is used. A high-performance racing engine may have a shorter lifespan than a lower-powered engine used for recreational purposes. On average, a well-maintained go-kart engine can last between 150 to 300 hours of use. However, this can vary greatly depending on the conditions the engine is used in and the level of maintenance it receives. It is important to follow the manufacturer's recommendations for maintenance and to monitor the engine for any signs of wear or damage.
What is the difference between a 2-stroke and 4-stroke engine for a go-kart?
A 2-stroke engine has a simpler design with fewer moving parts, making it lightweight and easy to maintain. It operates on a power cycle that completes in two strokes, which means it has a higher power-to-weight ratio and a faster acceleration. However, it is also less fuel-efficient and produces more emissions due to incomplete combustion.
On the other hand, a 4-stroke engine has a more complex design with more moving parts, making it heavier and requiring more maintenance. It operates on a power cycle that completes in four strokes, which means it has a lower power-to-weight ratio and slower acceleration. However, it is more fuel-efficient and produces fewer emissions due to its complete combustion process.
For a go-kart, the choice between a 2-stroke and 4-stroke engine depends on the intended use and personal preference. A 2-stroke engine is ideal for racing and speed, while a 4-stroke engine is more suitable for recreational or off-road use.
What type of engine is best for a go-kart?
There are several types of engines suitable for go-karts, each with its own advantages and disadvantages. Two-stroke engines are popular for their lightweight, compact design, and high power output. However, they require frequent maintenance and have a shorter lifespan compared to four-stroke engines. Four-stroke engines are more efficient and reliable, but they are heavier and have lower power output. Electric motors are also an option, providing quiet operation and low maintenance requirements, but they have limited range and may not be suitable for high-speed racing. Ultimately, the best engine for a go-kart depends on the intended use, budget, and personal preference. Consider factors such as power output, weight, maintenance requirements, and fuel efficiency when choosing an engine for your go-kart.