JE Pistons Subaru EJ Series Piston – 99.52 mm Bore – 1.210 in. CH, -14.10 CC Set of 1 310927R

JE Pistons Subaru EJ Series Piston – 310927R

If you’re looking to boost your Subaru’s performance, the JE Pistons Subaru EJ Series Piston is a fantastic choice. With a precise bore size of 99.52 mm and a compression height of 1.210 inches, this piston is engineered to fit seamlessly into your Subaru’s EJ257 STI engine. Whether you’re hitting the track or tackling the trails, this piston is designed to deliver reliability and power when you need it most.

Why Choose JE Pistons?

For over 75 years, JE Pistons has been at the forefront of forged racing technology. Each piston is crafted in the USA with meticulous attention to detail, ensuring that they meet the rigorous demands of both street and race applications. When you choose JE Pistons, you’re choosing a product that has proven its worth in victory lanes across various motorsport disciplines.

Key Features

< li >High-Strength Material: Made from 2618 aluminum, these pistons are built to withstand the high-stress conditions of performance driving.

< li >Optimized Design: Each piston is tailored specifically for your engine, ensuring maximum durability and performance.

< li >Forged Side Relief (FSR) Technology: This innovative design minimizes friction and power loss, allowing your engine to perform at its best.

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

< li >Accumulator Groove: Helps maintain ring seal and reduces ring fluttering, ensuring consistent power delivery.

< li >Comprehensive Kit: Comes with high-quality wrist pins, locks, and JE Pro Seal premium piston rings for a complete installation.

< li >100% American Made: Proudly manufactured in the USA, ensuring top-notch quality and performance.

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head: EJ257 STI

< li >Bore Diameter: 99.52 mm

< li >Piston Head Type: Dish

< li >Compression Height: 1.210 inches

< li >Piston Volume: -14.10 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Right

< li >Piston Average Weight: 392 GR

< li >Ring Set Included: Yes

< li >Top Compression Ring Thickness: 0.0480 inches

< li >Second Compression Ring Thickness: 0.0480 inches

< li >Wrist Pin Material: 9310 Nickel Carbon Steel Alloy

< 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

What Customers Are Saying

Customers rave about the JE Pistons 310927R, highlighting its performance and durability. Many have noted significant improvements in their vehicle’s responsiveness and overall power. Enthusiasts appreciate the precision engineering that JE Pistons brings to the table, making it a trusted choice for serious racers and casual drivers alike.

Upgrade your Subaru EJ257 STI engine with the JE Pistons Subaru EJ Series Piston 310927R and experience the difference in performance and reliability!

WARNING: Cancer and Reproductive Harm