JE Pistons Subaru EJ Series Piston – 100.00 mm Bore – 1.209 in. CH, -7.60 CC Set of 1 310938R

JE Pistons Subaru EJ Series Piston – 310938R

Looking to boost your Subaru’s performance? The JE Pistons Subaru EJ Series Piston is your go-to solution. Crafted with precision and designed for the Subaru EJ257 STI engine, this piston is engineered to deliver exceptional durability and power. With over 75 years of expertise in forging racing pistons, JE Pistons has created a product that stands out in the competitive automotive world.

Key Features

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

< li >Engine-Specific Design: Tailored specifically for the Subaru EJ257 STI engine, ensuring optimized performance and durability.

< li >Proprietary Forged Side Relief (FSR): This innovative design minimizes friction and power loss, thanks to a reduced skirt width and a shorter wrist pin, allowing for a lighter, more efficient piston.

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

< li >Accumulator Groove: Helps decrease pressure from combustion gases, reducing ring flutter and improving ring seal for consistent power delivery.

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

< li >100% Made in the USA: Quality you can trust, crafted right here in the United States.

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head: EJ257 STI

< li >Bore Diameter: 100.00 mm

< li >Piston Head Type: Dish

< li >Compression Height: 1.209 inches

< li >Piston Volume: -7.60 cc

< li >Piston Material: 2618 aluminum

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Right

< li >Piston Average Weight: 425 grams

< 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: 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

Why Choose JE Pistons?

When it comes to high-performance racing, the JE Pistons Subaru EJ Series Piston is a trusted choice among enthusiasts and professionals alike. With a proven track record in various racing environments, from drift tracks to drag strips, this piston has consistently delivered impressive results.

Customer Reviews

Users rave about the performance improvements and reliability of the JE Pistons. Many have noted significant gains in power and efficiency after installation, making this piston a favorite among Subaru enthusiasts. The quality craftsmanship and attention to detail are often highlighted, ensuring that youre investing in a product that will stand the test of time.

Upgrade your Subaru’s engine with the JE Pistons Subaru EJ Series Piston – 310938R and experience the difference in performance and reliability!

WARNING: Cancer and Reproductive Harm