JE Pistons Subaru EJ Series Piston – 92.00 mm Bore – 1.287 in. CH, -3.20 CC Set of 1 314440R

JE Pistons Subaru EJ Series Piston – 314440R

If you’re looking to boost your Subaru’s performance, the JE Pistons Subaru EJ Series Piston is a fantastic choice. Specifically designed for the Subaru EJ205 WRX engine, this piston offers a perfect fit and exceptional durability. With over 75 years of experience in crafting high-quality forged pistons, JE Pistons is a trusted name in the racing community.

Key Features

< li >Premium Forged Construction: Made in the USA from 2618 aluminum, these pistons provide the high tensile strength necessary for demanding performance applications.

< li >Engine-Specific Design: Each piston is engineered for specific engines and applications, ensuring optimized performance and durability.

< li >Proprietary Forged Side Relief (FSR): This unique design minimizes friction and power loss, featuring a reduced skirt width and lighter wrist pin for better efficiency.

< li >Advanced Skirt Coating: Depending on the application, the skirt coating reduces friction and wear on piston skirts and cylinder walls while lowering operating noise.

< li >Accumulator Groove: This feature helps alleviate pressure from combustion gases, reducing ring fluttering and enhancing ring seal for consistent power delivery.

< li >Complete Kit: Each piston comes with high-quality wrist pins, locks, and JE Pro Seal premium piston rings to ensure a reliable setup.

< li >100% Made in the USA: Trust in the quality and craftsmanship that comes from American manufacturing.

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head: EJ205 WRX

< li >Bore Diameter: 92.00 mm

< li >Piston Head Type: Dome

< li >Compression Height: 1.287 inches

< li >Piston Volume: -3.20 cc

< li >Piston Material: 2618 aluminum

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Right

< li >Piston Average Weight: 379 grams

< li >Ring Set Included: Yes

< li >Top Compression Ring Thickness: 0.0400 inches

< li >Second Compression Ring Thickness: 0.0480 inches

< li >Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened

< li >Wrist Pin Outer Diameter: 0.905 inches

< li >Wrist Pin Length: 2.250 inches

< li >Wrist Pin Wall Thickness: 0.180 inches

< li >Sold As: Set of 1

Customer Reviews

Customers have praised the JE Pistons 314440R for its excellent performance and reliability. Many users report noticeable improvements in engine responsiveness and overall power output after installation. The quality of the materials and the fitment are often highlighted as standout features, making it a popular choice among Subaru enthusiasts.

Fitment Information

This piston is specifically designed for the Subaru EJ205 WRX engine, ensuring compatibility and optimal performance. Whether you’re hitting the track or just looking to enhance your daily driving experience, the JE Pistons Subaru EJ Series Piston is a solid investment for any performance-oriented Subaru owner.

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