J.E. PISTONS 379442 Je Ultra 83MM 2MM 13.5

( Brand: J.e. Pistons ), ( Manufacturer Part Number: 379442 )

Review J.E. PISTONS Je Ultra Series 83mm 2mm For Suzuki fits HAYABUSA GSX1300R 2008–2020

The JE Pistons 379442 Ultra 83mm 2mm 13.5 piston kit is a high-performance upgrade for the Suzuki GSX1300R Hayabusa model years 2008-2020. These pistons are designed to deliver increased power, improved durability, and enhanced engine performance for riders seeking to extract the maximum potential from their Hayabusa engine.

Each piston in this kit is meticulously crafted using JE's proprietary forging process, ensuring superior strength and dimensional accuracy. The piston crowns are engineered with a domed design that improves combustion efficiency and promotes even fuel distribution for optimal power delivery. The piston skirts feature a state-of-the-art coating that reduces friction and wear, ensuring a long-lasting and reliable performance.

The pistons in this kit measure 83mm in bore diameter, 95.5mm in total height, and have a compression height of 43.5mm. They come with a 2mm piston-to-wall clearance, which is ideal for high-performance applications, and a 13.5:1 compression ratio. The piston rings are included in the kit, and they are made from a high-quality, low-friction material that ensures a proper seal and minimizes power loss.

The JE Pistons 379442 Ultra piston kit is a direct replacement for the stock pistons on the Suzuki GSX1300R Hayabusa, and installation is straightforward. The kit includes all necessary hardware, and the pistons are designed to work seamlessly with the stock connecting rods and crankshaft.

In summary, the JE Pistons 379442 Ultra 83mm 2mm 13.5 piston kit is a high-performance upgrade for the Suzuki GSX1300R Hayabusa, offering increased power, improved durability, and enhanced engine performance. Each piston is meticulously crafted using JE's proprietary forging process, ensuring superior strength and dimensional accuracy, and comes with a coating that reduces friction and wear. The kit includes piston rings and all necessary hardware for a straightforward installation.

Piston Upgrade for Suzuki GSX1300R Hayabusa (2008-2020): JE Pistons 379442 Ultra 83mm 2mm 13.5 Pros, Cons, and Conclusion

The JE Pistons 379442 Ultra 83mm 2mm 13.5 pistons are a popular aftermarket upgrade for the Suzuki GSX1300R Hayabusa (2008-2020). This piston upgrade offers several benefits, but it also comes with some drawbacks. Let's examine the pros and cons to help you make an informed decision.

1. Increased Power: One of the primary reasons for upgrading to JE Pistons 379442 Ultra pistons is the potential for increased power. These pistons have a larger bore diameter, which allows for more displacement and, ultimately, more power.

2. Improved Durability: JE Pistons are known for their superior engineering and manufacturing processes, which result in pistons that are more durable than OEM pistons. These pistons are made of high-quality materials and undergo rigorous testing to ensure their longevity.

3. Enhanced Performance: The JE Pistons 379442 Ultra pistons offer improved performance, with better ring seal, reduced friction, and improved compression. These benefits can lead to increased horsepower, torque, and overall engine efficiency.

4. Customizable: JE Pistons offer a wide range of customization options, including different piston designs, materials, and coatings. This allows riders to tailor their engine build to their specific riding style and power goals.

1. Cost: The JE Pistons 379442 Ultra pistons are more expensive than OEM pistons. The cost of the pistons alone can be a significant investment, and additional costs for gaskets, rings, and other parts may also be required.

2. Installation Complexity: Installing aftermarket pistons can be a complex and time-consuming process. It requires specialized tools, knowledge, and expertise. Additionally, the process can be messy, and there is a risk of damaging the engine if not done correctly.

3. Potential for Engine Modifications: Installing larger pistons may require additional engine modifications, such as upgraded cylinder heads, camshafts, and intake systems. These modifications can add to the overall cost and complexity of the project.

The JE Pistons 379442 Ultra 83mm 2mm 13.5 pistons offer several benefits for the Suzuki GSX1300R Hayabusa (2008-2020), including increased power, improved durability, and enhanced performance. However, they also come with some drawbacks, such as a higher cost, installation complexity, and potential for additional engine modifications.

If you are looking for a significant power increase and are willing to invest in a high-quality aftermarket piston upgrade, the JE Pistons 379442 Ultra 83mm 2mm 13.5 pistons are an excellent choice. However, it is essential to consider the cost, installation complexity, and potential for additional engine modifications before making the investment. If you are unsure about the installation process or the need for additional modifications, it may be best to consult a professional mechanic or engine builder for advice.

Details:

JE Ultra Series Pistons 83mm 2mm 13.5:1 for Suzuki GSX1300R Hayabusa 2008 -2020: Pistons are built the most demanding racers. Thermal Barrier Crown Coating Ceramic coating on the piston crown greatly reduces heat transfer into material, decreasing fatigue and improving longevity. Aligned Grain Flow Technology In-house forging has allowed JE to develop proprietary technology that directs the grain flow of aluminum around critical areas piston, increasing strength. Lateral Gas Ports Channeling combustion gases to the back of top ring groove adds pressure behind compression keep it pushed against cylinder, providing improved and more consistent seal, critical in boosted applications.

Ultra-Thick Ring Landsat's in maintaining ring stability forced induction and high-horsepower N/A engines, contributing to consistent seal power. Tiff Skirt Proprietary, Molly-based dry film skirt coating is applied in-house and reduces operating friction for better wear resistance. Complete Kit Supplied with all necessary Pistons, rings, wrist pins, and wire locks in one box. Double Pin Oiliest oil channels fed into the pin bore maintain proper lubrication to improve wrist and wear resistance.

Made in the USA.

part #: 379442 price

• $1274.99

specifications pistondon:

• for models: Gsx1300r, Hayabusa
• for makes: Suzuki
• for years: 2008-2020
• brand: J.e. Pistons
• mpn: 379442

general pistondon:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

returns pistondon:

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

payments pistondon:

• credit card: Mastercard
• wallet: Google-pay
• other

shipping pistondon:

• transit: 4-8 Days
• service: UPS Ground
• type: Fixed
• carrier: UPS
• class: Standard
• cost: $0.00

seller pistondon:

• city: Grand Rapids, Michigan
• # reviews: 606401
• rating: 99.2%

offer pistondon:

• availability: In Stock
• started: March 14, 2025
• quantity: 2
• options: Ship-to-home
• sold: 0

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