GOOFIT K074-300 Cylinder Head Engine Atv Scooter 710373791961 GY6 150CC

( Brand: Goofit ), ( Manufacturer Part Number: K074-300 ), ( Part Type: Cylinder Head Engine ), ( Itemweight: 50 ), ( Packageheight: 144 ), ( Packagelength: 259 ), ( Packageweight: 1129 ), ( Packagewidth: 187 ), ( UPC: 710373791961 )

Review GOOFIT Cylinder Head Replacement Stroke Gy6 150cc Engine Atv Scooter

The Goofit K074-300 cylinder head is a high-performance replacement component designed specifically for the Gy6 150cc engine used in various ATVs and scooters. This cylinder head is an upgraded version, offering improved power and efficiency compared to the original part.

The K074-300 cylinder head is made from premium aluminum alloy, ensuring lightweight construction while maintaining durability and strength. It features a new combustion chamber design, which allows for a more efficient air-fuel mixture and better combustion process. This results in increased power output and improved throttle response.

The cylinder head comes with four new pistons, each designed with a precise shape and ring gap for optimal engine performance. These pistons are made from a high-strength material, ensuring long-lasting performance and reduced wear. The piston rings are also made from high-quality materials, ensuring a tight seal and preventing oil leaks.

The Goofit K074-300 cylinder head also includes new cylinder liners, which are precision machined for a perfect fit and offer superior wear resistance. The cylinder head gasket is also included in the package, ensuring a proper seal between the cylinder head and the engine block.

The intake and exhaust ports on the cylinder head have been redesigned for improved flow, allowing more air and fuel to enter the engine and more exhaust gases to exit. This results in increased power and improved engine efficiency.

The Goofit K074-300 cylinder head is easy to install, requiring only standard tools and common engine disassembly procedures. The installation process is well-documented with clear instructions, making it a straightforward process for most users.

Overall, the Goofit K074-300 cylinder head is an excellent upgrade for the Gy6 150cc engine, offering improved power, efficiency, and durability. It is a high-quality component, manufactured to exacting standards, and is backed by Goofit's commitment to customer satisfaction.

The Goofit K074-300 cylinder head is a popular aftermarket option for the Gy6 150cc engine used in ATVs and scooters. Here are some pros and cons to help you make an informed decision about whether to buy it:

1. Enhanced Performance: The Goofit K074-300 cylinder head is designed to provide better combustion and increased power output compared to the stock cylinder head.

2. Improved Cooling: The upgraded design of the Goofit cylinder head includes larger coolant passages, which help to improve cooling efficiency and prevent engine overheating.

3. Durability: The Goofit cylinder head is made of high-quality materials and is built to last longer than the stock cylinder head.

4. Easy Installation: The Goofit K074-300 cylinder head is designed to be a direct replacement for the stock cylinder head, making installation relatively straightforward.

5. Cost-Effective: Compared to other performance upgrades, the Goofit K074-300 cylinder head is a cost-effective way to improve the power and performance of your Gy6 150cc engine.

1. Potential for Increased Noise: Some users have reported that the Goofit K074-300 cylinder head can produce more noise than the stock cylinder head.

2. Requires Additional Maintenance: Due to the increased performance and power output, the Goofit cylinder head may require more frequent maintenance to ensure optimal performance.

3. Potential for Engine Misfires: In some cases, installing the Goofit K074-300 cylinder head can result in engine misfires, which may require additional troubleshooting and adjustments.

The Goofit K074-300 cylinder head is a popular aftermarket upgrade for the Gy6 150cc engine due to its potential to enhance performance and improve cooling efficiency. However, it is important to consider the potential cons, such as increased noise and the need for additional maintenance. Ultimately, if you are looking for a cost-effective way to improve the power and performance of your Gy6 150cc engine, the Goofit K074-300 cylinder head may be a worthwhile investment.

If you decide to purchase the Goofit K074-300 cylinder head, be sure to follow the installation instructions carefully to ensure proper installation. Additionally, consider investing in a high-quality coolant and maintaining a regular maintenance schedule to help maximize the lifespan of the cylinder head and ensure optimal performance.

Details:

Stud Spacing:62mm/2.44 ,Hole distance:53mm/2.08. Completed cylinder head with pre-installed valve.Replacement for 4 stroke GY6 150cc Engine ATV scooter. GOOFIT Cylinder Head Replacement for 4 stroke GY6 150cc Engine ATV scooter. Close the upper part of cylinder better.It forms a combustion chamber with good sealing.It mainly draws air into cylinder,the spark plug ignites combustible gas mixture,drives piston to do work,and exhaust is discharged from pipe.

Overall height : 60mm/2.5 ,Intake mounting distance:45mm/1.77.

part #: k074300 prices

• $25.00-$44.93

specifications cylindermotorcycleiz:

• brand: Goofit
• mpn: K074-300
• part type: Cylinder Head Engine
• itemweight: 50
• packageheight: 144
• packagelength: 259
• packageweight: 1129
• packagewidth: 187
• upc: 710373791961

seller cylindermotorcycleiz:

• # reviews: 1343
• rating: 99.9%
• city: New York, New York

offer cylindermotorcycleiz:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: May 5, 2026
• quantity: 2

payments cylindermotorcycleiz:

• credit card: Diners-club
• other
• wallet: Google-pay

shipping cylindermotorcycleiz:

• type: Fixed
• class: Standard
• cost: $0.00
• service: Standard
• transit: 4-10 Days

general cylindermotorcycleiz:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

returns cylindermotorcycleiz:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

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