JE PISTONS 291060 99.5MM EJ257 100MM

( Brand: Je Pistons ), ( Manufacturer Part Number: 291060 ), ( Type: Piston ), ( Ipn: 99.5mm ), ( Manufacturer Warranty: Yes ), ( Piston Diameter: 100mm ), ( Surface Finish: 2618 T6 High Tensile Forged Aluminum ), ( Country/region Of Manufacture: United States ), ( Placement On Vehicle: Front )

Review JE PISTONS Subaru 100mm fits EJ255 EJ25 WRX

The JE Pistons 291060 is a high-performance piston designed specifically for Subaru WRX models equipped with the EJ255, EJ257, and EJ25 engines. This piston is engineered to deliver outstanding power and reliability, making it an excellent choice for performance enthusiasts and racing applications.

The piston features a 100mm bore size, which allows for increased displacement and greater power output. The piston skirt is constructed from JE's patented forged 2618-T6 aluminum alloy, providing excellent strength and durability. The skirt is also treated with JE's proprietary Micro-Porting technology, which reduces friction and improves engine efficiency.

The piston crown is designed with a flat-top profile, which allows for optimal combustion chamber geometry and increases compression ratio for improved power and performance. The piston also includes a reinforced wrist pin bore and a full-floating wrist pin, which reduces friction and improves engine stability.

The JE Pistons 291060 is also equipped with a secondaries oil ring, which ensures proper oil control and reduces oil consumption. The piston ring grooves are chamfered and treated with JE's proprietary Nitriding process, which improves ring grip and reduces wear.

Overall, the JE Pistons 291060 is a top-of-the-line performance piston that is designed to deliver exceptional power, reliability, and efficiency. Whether you're looking to upgrade your daily driver or build a competition-ready race car, this piston is sure to meet your needs and exceed your expectations.

1. Quality: Je pistons are known for their high-quality materials and precise manufacturing processes, ensuring durability and reliability.

2. Compatibility: These pistons are specifically designed for the Subaru WRX EJ engines, ensuring a perfect fit and optimal engine performance.

3. Performance: These pistons are engineered to improve engine performance, offering increased horsepower and torque.

4. Warranty: Je pistons offer a warranty, giving you peace of mind and protection against any potential defects.

1. Cost: High-quality pistons like those from Je can be expensive compared to stock or lower-end aftermarket options.

2. Installation: Installing pistons can be a complex process that requires specialized tools and knowledge, potentially resulting in additional costs.

3. Engine Modifications: Pistons are often one of the first parts upgraded when modifying an engine, which may require other modifications as well to ensure proper engine operation.

If you're looking to improve your Subaru WRX's engine performance, high-quality pistons like those from Je are a great option. They offer improved durability, reliability, and performance, as well as a warranty for peace of mind. However, be prepared for the elevated cost and potential complexity of installation. It's important to ensure that any additional modifications required to support the upgraded pistons are also addressed to avoid any issues with engine operation.

If you're considering upgrading your Subaru WRX's pistons, I would recommend Je pistons 291060 for EJ255, EJ257, EJ25. Just be sure to factor in the cost of installation and any additional modifications required for a smooth and successful engine upgrade.

Details:

Block was not usable, and I don't have another 100mm block. Valve barely touched the piston. Very minimal. I ship really fast.

Subaru WRX EJ255 EJ257 EJ25 100MM JE Pistons. See last 2 picture for small damage of Left exhaust piston. These Pistons were removed because of a broken APR head stud, which would not come out. Will not affect anything, no cracks.

So selling the Pistons cheap. These only have 6 miles on them.

part #: 291060 prices

• $387.25-$899.99

specifications pistonringro:

• for models: Ej255, Ej25, Wrx
• for makes: Subaru
• brand: Je Pistons
• mpn: 291060
• type: Piston
• ipn: 99.5mm
• manufacturer warranty: Yes
• piston diameter: 100mm
• surface finish: 2618 T6 High Tensile Forged Aluminum
• country/region of manufacture: United States
• placement on vehicle: Front

general pistonringro:

• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings
• condition: Used

shipping pistonringro:

• cost: $0.00
• service: USPS Priority Mail
• class: Expedited
• type: Calculated
• transit: 6-12 Days
• carrier: USPS

returns pistonringro:

• policy: No Returns

offer pistonringro:

• quantity: 1
• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock
• started: January 16, 2025

payments pistonringro:

• credit card: Diners-club
• wallet: Apple-pay
• other

seller pistonringro:

• # reviews: 110
• city: Perkiomenville, Pennsylvania
• rating: 100.0%

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