J.E. PISTONS 284855 Fsr Piston Kit Standard Compression 96.00MM 12.8

( Brand: J.e. Pistons ), ( Manufacturer Part Number: 284855 ), ( Type: Engine ), ( Country Of Origin: United States ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Vehicletype: Offroad ), ( Bore: 96.00mm ), ( Compression: 12.8 ), ( Sizing: Standard Bore ), ( Authorized Dealer: Yes ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 3.500 )

Review J.E. PISTONS Fsr Piston Kit Standard Bore 96.00mm 12.8 Compression

Introducing the J.E. Pistons 284855 FSR Piston Kit, a high-performance solution for standard applications with a piston diameter of 96.00mm and a compression height of 12.8 inches. This piston kit is engineered for outstanding reliability and power delivery in your engine.

The FSR pistons, or Forged Structural Radial pistons, are a step above traditional piston designs. The forged structure offers enhanced strength and rigidity, while the radial design allows for superior piston-to-wall clearance, reducing friction and heat. Each piston is meticulously crafted from 2618-T6 aluminum alloy, ensuring exceptional durability and consistency.

The J.E. Pistons 284855 FSR Piston Kit includes four pistons, four piston rings, four wrist pins, and four piston pin bushings. The piston rings are designed for perfect sealing and longevity, with a top ring made from nitrided chrome molybdenum alloy, a second ring made from cast iron, and an oil control ring made from cast iron. The wrist pins are made from high-strength, heat-treated steel, ensuring they can withstand the rigors of high-performance applications. The piston pin bushings are made from a durable, low-friction material for smooth operation and long life.

This piston kit is compatible with a wide range of applications, making it a versatile choice for many engines. The pistons are designed for use with a compression height of 12.8 inches, and the piston diameter measures 96.00mm. It's important to note that proper installation and clearance measurements are essential for optimal performance.

In summary, the J.E. Pistons 284855 FSR Piston Kit is an excellent choice for those seeking high-performance and reliability in their engine. With its forged structure, radial design, and premium components, this piston kit delivers power, durability, and consistency.

Pros and Cons of Buying JE Pistons 284855 FSR Piston Kit (96.00mm, 12.8:1 Compression)

The JE Pistons 284855 FSR Piston Kit is designed for engines with a 96.00mm bore and a compression ratio of 12.8:1. This piston kit is known for its high-performance capabilities. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this piston kit.

1. High-Performance: The JE Pistons 284855 FSR Piston Kit is designed for high-performance applications. The pistons are made of forged 2618-T6 aluminum, which is strong and lightweight.

2. Enhanced Engine Performance: The 12.8:1 compression ratio allows for increased power output and improved engine efficiency.

3. Customizability: JE Pistons offers various options for piston dome shapes, pin sizes, and skirt coatings, allowing buyers to tailor the pistons to their specific engine applications.

4. Durability: Forged pistons are stronger and more durable than cast pistons, making them ideal for high-performance applications and racing.

1. Cost: The JE Pistons 284855 FSR Piston Kit is more expensive than OEM pistons due to its high-performance design and materials.

2. Installation Complexity: Installing aftermarket pistons requires specialized tools and skills, which may involve additional labor costs and potential risks if not performed correctly.

3. Break-in Period: Aftermarket pistons may require a longer break-in period to ensure proper sealing and optimal performance.

The JE Pistons 284855 FSR Piston Kit offers several advantages for high-performance engine applications, such as increased power output, improved engine efficiency, and durability. However, it also comes with disadvantages like a higher cost, installation complexity, and a longer break-in period.

If you are looking to build a high-performance engine or upgrade an existing one, the JE Pistons 284855 FSR Piston Kit may be a worthwhile investment. However, it is essential to consider the cost, installation complexity, and potential risks before making a purchase. If you are not confident in your installation abilities or do not require the high-performance capabilities, it may be more cost-effective to stick with OEM pistons.

If you are considering purchasing the JE Pistons 284855 FSR Piston Kit, we recommend thorough research and preparation before making a purchase. Ensure you have the necessary tools, skills, and knowledge to install the pistons safely and correctly. Additionally, consider the costs and potential risks associated with the pistons, and weigh them against the expected benefits. If you are unsure, consulting a professional mechanic or engine builder may be a wise decision.

Details:

Vehicle Fitment: 2006 2014 fits KAW KX450F, 2016 2018 KX450F Machined from 2618-T6 high tensile forged aluminum. Bore: 96.00mm, Compression: 12.8:1 Compression, Sizing: Standard Bore, From Dayton to Bonneville, JE Pistons continues set the standards in street bike piston design. JE has recorded wins at Dayton with American Honda's CBR600RR, low Eats on the drag strip and land speed records Bonneville. Dome/ dish features smooth flowing radii; require no debarring or preparation.

Pins, pin fitment, lock and rings included. Made in the USA.

part #: 284855 price

• $329.99

specifications pistondon:

• brand: J.e. Pistons
• mpn: 284855
• type: Engine
• country of origin: United States
• manufacturer warranty: 1 Year Manufacturer Warranty
• california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
• vehicletype: Offroad
• bore: 96.00mm
• compression: 12.8
• sizing: Standard Bore
• authorized dealer: Yes
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• legal disclaimer: Your Local Laws Before Purchasing.
• compatibility disclaimer: Compatibility Chart Information Provided By
• height: 3.500

returns pistondon:

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

offer pistondon:

• sold: 0
• options: Ship-to-home
• started: January 12, 2026
• quantity: 2
• best offers: True
• availability: In Stock

seller pistondon:

• city: Cedar Park, Texas
• # reviews: 179273
• rating: 98.1%

shipping pistondon:

• class: Expedited, Standard
• transit: 2-5 Days
• type: Fixed
• service: Expedited, Standard
• cost: $0.00

general pistondon:

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

payments pistondon:

• wallet: Paypal
• credit card: Discover
• other

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