SUZUKI E4939 Top Engine Motor Cylinder Head End 107

( Manufacturer Part Number: E4939 ), ( Type: Cylinder Head ), ( Vintage Part: No ), ( Performance Part: Yes )

Review SUZUKI Oem Engine Motor Cylinder Head Top End V#107 fits DRZ400 DRZ400E DRZ400S 2000–2023

The Suzuki DR-Z400, DR-Z400E, and DR-Z400S engines, specifically the cylinder head top end part number Suzuki E4939-00, is a critical component that plays a significant role in the performance and longevity of these motorcycles. This cylinder head top end is designed to provide optimal combustion efficiency and power output, ensuring a thrilling and responsive riding experience.

The E4939-00 Suzuki cylinder head top end is a precision-engineered component, manufactured with advanced techniques to ensure excellent durability and reliability. The design features a compact combustion chamber, which enhances the engine's power-to-weight ratio and improves overall performance. The head also includes large, shallow valves that improve volumetric efficiency and ensure smooth power delivery across the rev range.

The intake and exhaust ports have been designed with careful attention to detail to optimize gas flow and ensure efficient combustion. The intake ports are designed to provide excellent airflow, ensuring a consistent fuel-air mixture that promotes efficient combustion. The exhaust ports are designed to minimize backpressure and optimize exhaust gas flow, ensuring the engine can expel spent gases efficiently, reducing exhaust emissions and improving overall performance.

The cylinder head top end is also designed with a robust construction to withstand the rigors of off-road riding. The material used in the manufacturing process is lightweight yet strong, ensuring the component can withstand the extreme temperatures and loads encountered during off-road riding. The head also features durable valve guides and seats that ensure reliable sealing and efficient gas flow, even under the most demanding conditions.

The Suzuki E4939-00 cylinder head top end is a replacement part that is suitable for use on Suzuki DR-Z400, DR-Z400E, and DR-Z400S motorcycles. It is an essential component for riders who want to maintain the performance and reliability of their motorcycles, especially those who engage in off-road riding or high-performance activities. The component is easy to install, and the OEM design ensures a perfect fit and reliable performance.

In summary, the Suzuki E4939-00 cylinder head top end is a critical component for the Suzuki DR-Z400, DR-Z400E, and DR-Z400S motorcycles. It is designed to provide optimal combustion efficiency and power output, ensuring a thrilling and responsive riding experience. The component is manufactured with advanced techniques to ensure excellent durability and reliability and is suitable for use on these motorcycles as a replacement part.

Pros and Cons of Buying a Suzuki DRZ400 DRZ400E DRZ400S Engine Motor Cylinder Head Top End (Part Number: SUZ107)

The Suzuki DRZ400 series is known for its versatility and reliability, making aftermarket parts like the cylinder head top end (SUZ107) a popular choice among riders. This article will discuss the advantages and disadvantages of purchasing this part.

1. Compatibility: The SUZ107 is designed to fit the DRZ400, DRZ400E, and DRZ400S models, ensuring a perfect fit and easy installation.

2. Performance: A rebuilt or aftermarket cylinder head top end can improve engine performance, resulting in increased power and torque.

3. Durability: A new or rebuilt cylinder head top end can extend the engine's life, as it is a wear item that can contribute to engine failure if neglected.

4. Availability: The Suzuki DRZ400 series is a popular motorcycle, making aftermarket parts like the SUZ107 readily available from various suppliers.

1. Cost: A new or rebuilt cylinder head top end can be an expensive investment, especially for riders on a budget.

2. Installation: Installing the new part requires technical expertise and the necessary tools, making it a time-consuming process for some riders.

3. Risk of Damage: During the installation process, there is a risk of damaging other engine components if not done correctly.

The Suzuki DRZ400 series engine motor cylinder head top end (SUZ107) offers several advantages, including improved performance, extended engine life, and perfect compatibility. However, it also comes with some disadvantages, such as the cost, installation complexity, and potential for damage during installation.

If you are a DIY enthusiast with experience in motorcycle engine repair, purchasing a rebuilt or aftermarket cylinder head top end (SUZ107) can be a cost-effective solution for enhancing your DRZ400's performance and extending its life. Alternatively, you can opt for a professional shop to handle the installation process to minimize the risk of damage to other engine components. Ultimately, the decision to buy the SUZ107 depends on your technical expertise, budget, and riding goals.

Details:

Used cylinder head/top end for any year or model frz400.

part #: e4939 price

• $489.99

specifications cylindermotorcycleiz:

• for models: Drz400, Drz400e, Drz400s
• for makes: Suzuki
• for years: 2000-2023
• mpn: E4939
• type: Cylinder Head
• vintage part: No
• performance part: Yes

payments cylindermotorcycleiz:

• other
• credit card: Visa
• wallet: Apple-pay

general cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

• availability: In Stock
• started: August 22, 2025
• sold: 0
• best offers: True
• options: Ship-to-home
• quantity: 1

shipping cylindermotorcycleiz:

• cost: $86.79
• transit: 5-12 Days
• service: USPS Ground Advantage
• class: Standard
• type: Calculated
• carrier: USPS

seller cylindermotorcycleiz:

• city: Haddock, Georgia
• rating: 94.1%
• # reviews: 36

returns cylindermotorcycleiz:

• policy: No Returns

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