J.E. PISTONS 379447 Je Fsr Ultra Piston Kit Standard 193564456595 92.00MM 11.0

( Brand: J.e. Pistons ), ( Manufacturer Part Number: 379447 ), ( Type: Engine ), ( Country/region Of Manufacture: United States ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Bore: 92.00mm ), ( Compression: 11.0 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Sizing: Standard Bore ), ( Vehicletype: Utv ), ( UPC: 193564456595 )

Review J.E. PISTONS Je Fsr Ultra Series Piston Kit Standard Bore 92.00mm 11.0 Co

Introducing the JE Pistons 379447 FSR Ultra piston kit, a high-performance solution for your engine upgrade needs. This standard 92.00mm piston kit, designed for various applications, is a testament to JE Pistons' commitment to delivering top-tier engine components that exceed expectations.

The FSR Ultra pistons are engineered using JE's proprietary forged material, ensuring unmatched strength and durability. The piston crowns are meticulously machined to provide optimal combustion efficiency, allowing for increased power output and improved engine response. The pistons are also equipped with a secondaries groove, enabling the use of performance rings for enhanced ring sealing and reduced friction.

This 11.0 kit includes four pistons, specifically designed to fit engines with a bore size of 92.00mm and a stroke length of 11.0 inches. The pistons are also compatible with various connecting rods, providing flexibility in engine build configurations.

Each piston is meticulously inspected and balanced to ensure perfect fitment and optimal engine performance. The pistons are also supplied with JE's precision-machined piston pins, ensuring a secure and reliable connection between the piston and connecting rod.

The JE Pistons 379447 FSR Ultra piston kit represents the pinnacle of engine component design and manufacturing. Whether you're looking to build a high-performance engine for racing or simply seeking to improve the power output of your daily driver, this piston kit is an excellent choice. With its unrivaled strength, efficiency, and flexibility, the FSR Ultra piston kit is sure to exceed your expectations and deliver unmatched performance.

Pros and Cons of Buying JE Pistons 379447 FSR Ultra Piston Standard 92.00mm 11.0 Kit

a. High-performance pistons: JE Pistons are known for their high-performance pistons designed for racing applications and high-horsepower engines.

b. Forged construction: The FSR Ultra pistons feature forged construction, ensuring superior strength and durability.

c. Low-friction design: The piston skirts have a low-friction design to reduce engine wear and improve efficiency.

d. Precision machining: Each piston is precision-machined to ensure a perfect fit in the engine cylinder.

e. High-quality materials: The pistons are made from high-strength materials, such as 2618-T6 aluminum alloy and chrome molybdenum steel, ensuring longevity and reliability.

a. Expensive: Compared to stock or aftermarket pistons, high-performance pistons like the JE Pistons FSR Ultra can be quite expensive.

b. Not for everyday driving: These pistons are designed for high-performance applications and racing, making them overkill for everyday driving.

c. Requires specialized knowledge and tools for installation: Installing high-performance pistons like these requires specialized knowledge and tools, which may add to the cost and complexity of the project.

d. Potential for increased noise and vibration: Due to their high-performance design, these pistons may produce more noise and vibration than stock or aftermarket pistons.

The JE Pistons 379447 FSR Ultra Piston Standard 92.00mm 11.0 Kit is a high-performance piston designed for racing applications and high-horsepower engines. While it offers numerous benefits, such as forged construction, low-friction design, and precision machining, it also comes with drawbacks, such as high cost, specialized installation requirements, and potential for increased noise and vibration. Ultimately, the decision to purchase these pistons depends on your specific needs, budget, and goals for your engine project.

If you're building a high-performance engine or planning to race, the JE Pistons 379447 FSR Ultra Piston Standard 92.00mm 11.0 Kit may be a worthwhile investment due to its superior strength, durability, and efficiency. However, if you're looking for a more affordable and practical solution for everyday driving, you may want to consider stock or aftermarket pistons instead. It's essential to carefully consider your engine goals, budget, and installation capabilities before making a purchase.

Details:

Photos are for reference only. Pistons 379447 FSR Ultra Series Piston Kit - Standard Bore 92.00mm, 11.0:1 Compression, Bore: Compression: Sizing: Bore, 999cc. Sold as a complete kit with all necessary Pistons, rings, wrist pins and wire locks under one part number. Thermal Barrier Crown Coating - a ceramic coating on the piston crown greatly reduces heat transfer into material, decreasing fatigue and improving longevity.

Double pin boilers - two oil channels feed into the bore to maintain proper lubrication improve wrist and wear resistance. Actual product may differ from the item shown in photograph. Lateral gas ports channel combustion gases to the back of top ring groove, which adds pressure behind compression keep it pushed against cylinder, providing improved and more consistent seal, critical in boosted applications. In-house forging has allowed JE to develop proprietary Aligned Grain Flow Technology that directs the grain flow of aluminum around critical areas piston, increasing strength.

Tiff Skirt - a proprietary, Molly-based dry film skirt coating is applied in-house and reduces operating friction for better wear resistance. Ultra-thick ring lands aid in maintaining stability forced induction and high-horsepower N/A engines, contributing to consistent seal power.

part #: 379447 prices

• $697.49-$774.99

specifications pistondon:

• brand: J.e. Pistons
• mpn: 379447
• type: Engine
• country/region of manufacture: United States
• manufacturer warranty: 1 Year Manufacturer Warranty
• authorized dealer: Yes
• bore: 92.00mm
• compression: 11.0
• legal disclaimer: Your Local Laws Before Purchasing.
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• sizing: Standard Bore
• vehicletype: Utv
• upc: 193564456595

general pistondon:

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

offer pistondon:

• quantity: 1
• options: Ship-to-home
• started: April 20, 2025
• best offers: True
• availability: In Stock
• sold: 0

shipping pistondon:

• cost: $0.00
• service: Expedited, Standard
• class: Expedited, Standard
• transit: 4-8 Days
• type: Fixed

seller pistondon:

• # reviews: 175375
• city: Cedar Park, Texas
• rating: 97.9%

payments pistondon:

• other
• wallet: Paypal
• credit card: Visa

returns pistondon:

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

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