JE Pistons Subaru EJ Series Piston – 92.50 mm Bore – 1.287 in. CH, -3.80 CC Set of 1 314441R

JE Pistons Subaru EJ Series Piston – 314441R

Looking to upgrade your Subaru’s engine? The JE Pistons Subaru EJ Series Piston is designed specifically for the EJ205 WRX engine, ensuring that you get the perfect fit and performance. With a bore diameter of 92.50 mm and a compression height of 1.287 in., this piston is engineered to deliver the durability and efficiency that serious racers demand.

Why Choose JE Pistons?

With over 75 years of experience in the industry, JE Pistons is a leader in forged racing pistons. Each piston is forged, machined, and crafted right here in the USA, tailored to meet the unique needs of various engines and racing applications. Whether you’re hitting the drift track or the drag strip, JE Pistons have proven their performance time and time again.

Key Features

< li >High-Strength Material: Crafted from 2618 aluminum, these pistons offer exceptional tensile strength for high-demand performance.

< li >Engine-Specific Design: Each piston is meticulously designed for its specific engine application, optimizing both performance and durability.

< li >Proprietary Forged Side Relief: This unique design minimizes friction and power loss, featuring reduced skirt width and a shorter wrist pin for weight savings.

< li >Skirt Coating: Depending on the application, a special coating reduces friction and wear, leading to quieter operation and improved longevity.

< li >Accumulator Groove: This feature helps manage combustion gas pressure, minimizing ring flutter 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 for a comprehensive upgrade.

< li >100% Made in the USA: You can trust the quality and craftsmanship that comes with every JE piston.

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head: EJ205 WRX

< li >Bore Diameter: 92.50 mm

< li >Piston Head Type: Dome

< li >Compression Height: 1.287 in.

< li >Piston Volume: -3.80 CC

< li >Piston Material: 2618 Aluminum

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Right

< li >Piston Average Weight: 382 GR

< li >Ring Set Included: Yes

< li >Top Compression Ring Thickness: 0.0400 in.

< li >Second Compression Ring Thickness: 0.0480 in.

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

< li >Wrist Pin Outer Diameter: 0.905 in.

< li >Wrist Pin Length: 2.250 in.

< li >Wrist Pin Wall Thickness: 0.180 in.

< li >Sold As: Set of 1

Customer Feedback

Users rave about the performance improvements theyve experienced with the JE Pistons 314441R. Many have noted significant gains in horsepower and torque, making it a popular choice for those looking to enhance their Subaru’s capabilities. Customers appreciate the precision engineering and the noticeable difference in engine responsiveness.

Ready to take your Subaru to the next level? The JE Pistons Subaru EJ Series Piston is your go-to solution for serious performance enhancement.

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