JE Pistons Subaru EJ Series Piston – 99.52 mm Bore – 1.209 in. CH, -7.00 CC Set of 1 310936L

JE Pistons Subaru EJ Series Piston – 310936L

When it comes to performance and durability, the JE Pistons Subaru EJ Series Piston stands out as a top choice for enthusiasts and racers alike. Crafted with precision and backed by over 75 years of expertise in forged racing pistons, this piston is engineered to deliver exceptional results for your Subaru engine.

Key Features

< li >Premium Forged Construction: Made in the USA from 2618 aluminum, this piston boasts high tensile strength, making it perfect for high-performance applications.

< li >Optimized Design: Each piston is specifically designed for its engine type, ensuring maximum performance and durability.

< li >Proprietary Forged Side Relief (FSR): This unique design reduces friction and power loss, featuring a reduced skirt width and a shorter wrist pin to save weight.

< li >Advanced Skirt Coating: Depending on the application, the skirt coating minimizes friction and wear, while also lowering operating noise.

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

< li >Complete Package: Each piston comes with high-quality wrist pins, locks, and JE Pro Seal premium piston rings, ensuring you have everything you need for installation.

Specifications

< li >Piston Series: JE Pistons

< li >Compatible Cylinder Head: EJ257 STI

< li >Bore Diameter: 99.52 mm

< li >Piston Head Type: Dish

< li >Compression Height: 1.209 inch

< li >Piston Volume: -7.00 CC

< li >Piston Material: 2618 Aluminum

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Average Weight: 423 grams

< li >Ring Set Included: Yes

< li >Top Compression Ring Thickness: 0.0480 inch

< li >Second Compression Ring Thickness: 0.0480 inch

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

< li >Wrist Pin Outer Diameter: 0.905 inch

< li >Wrist Pin Length: 2.250 inch

< li >Wrist Pin Wall Thickness: 0.180 inch

< li >Sold As: Set of 1

Fitment

This piston is specifically designed for Subaru engines, particularly the EJ257 STI, ensuring a perfect fit and optimal performance. Whether you’re hitting the track or just want to enhance your daily driving experience, the JE Pistons Subaru EJ Series Piston is the ideal choice for serious automotive enthusiasts.

Customer Feedback

Users have praised the JE Pistons for their reliability and performance enhancements. Many have noted noticeable improvements in their vehicle’s responsiveness and power delivery after installation. The quality of the materials and craftsmanship has also received high marks, making this piston a favorite among Subaru fans.

Upgrade your Subaru’s engine with confidence, knowing that youre using a product designed by industry leaders dedicated to racing performance!

WARNING: Cancer and Reproductive Harm