ARIAS PISTONS 3620325 753760201247 99.5MM 9.4 EJ257 2.5L

( Brand: Arias Pistons ), ( Manufacturer Part Number: 3620325 ), ( UPC: 753760201247 )

Review ARIAS PISTONS 99.5mm 9.4 Subaru 2.5l fits WRX STI 2004–2014

Introducing the 2004-14 Arias Pistons, specifically designed for the Subaru EJ257 2.5L WRX STI engine. This set of pistons features a bore diameter of 99.5mm, perfectly tailored for your high-performance vehicle.

Crafted from premium forged 2618 alloy, these pistons are known for their exceptional strength and durability. They are equipped with a dish-shaped crown that provides optimal combustion chamber volume and gas flow, ensuring efficient and powerful engine performance. The piston rings are made of high-quality materials, ensuring a tight seal in the cylinder walls and minimizing engine oil consumption.

The Arias pistons also feature a hard anodized surface finish, which provides excellent corrosion resistance and reduces friction between the piston and cylinder wall, resulting in smoother engine operation and reduced wear and tear. The piston skirts have been precision honed to ensure a perfect fit in the cylinder bore, thereby reducing the risk of engine knock and ensuring long-term reliability.

The pistons come with a unique and distinctive Arias logo etched on the top, which serves as a testament to their quality and craftsmanship. They are a direct replacement for the OEM pistons and are easy to install, requiring no modification to the engine block or cylinder head.

In conclusion, these Arias pistons are not just an upgrade, but a significant improvement to your Subaru EJ257 engine, providing enhanced performance, durability, and reliability. Whether you're a professional racer or a dedicated enthusiast, these pistons are a must-have for your high-performance Subaru.

1. High-quality materials: Arias pistons are made from forged aluminum alloy, which is known for its strength and durability.

2. Improved engine performance: The larger piston diameter can increase combustion chamber volume, leading to increased power and torque.

3. Enhanced reliability: Arias pistons have a reputation for being more reliable than OEM pistons, due to their high-quality materials and manufacturing process.

4. Better heat dissipation: The larger piston surface area can improve heat dissipation, which can help prevent engine overheating.

1. Higher cost: Arias pistons are typically more expensive than OEM pistons.

2. Requires engine rebuild: Installing new pistons usually requires a complete engine rebuild, which can be expensive and time-consuming.

3. Potential engine clearance issues: Installing larger pistons may require modifications to the engine block or cylinder head to ensure proper clearance and avoid damage.

4. Compatibility concerns: Not all engines may be compatible with the 99.5mm pistons, so it's important to verify compatibility before making a purchase.

While Arias pistons can offer improved engine performance, increased reliability, and better heat dissipation, the higher cost, potential engine rebuild, and compatibility concerns should be taken into consideration before making a purchase. If you're looking to upgrade your Subaru EJ257 engine for increased performance, Arias pistons may be a good option, but it's important to weigh the pros and cons and consider professional advice before making a decision.

If you're considering purchasing Arias pistons for your Subaru EJ257 engine, it's recommended to consult with a reputable engine builder or performance shop to ensure compatibility and to get a better understanding of the installation process and associated costs. Additionally, it may be beneficial to research and compare pricing from different suppliers to ensure you're getting the best value for your money.

Details:

Please see the for information regarding shipping costs and available methods.

5l Wrx Sti Subaru EJ257 rod: 5.

137 head cc: bore comp. 4 tbs offset pin hole. Arias Pistons 99.

Gram part required in mm height cc w stock head wt.

Purchase from map to receive aggressive pricing and retain your manufacturers warranty.

Dome compression ratio comp.

part #: 3620325 prices

• $420.85-$5499.99

specifications pistonringro:

• for models: Wrx, Sti
• for makes: Subaru
• for years: 2004-2014
• brand: Arias Pistons
• mpn: 3620325
• upc: 753760201247

General pistonringro:

• motors > partsaccessories > automotive parts enginescomponents > Pistons rings rodsparts engines components
• in stock: Yes
• condition: New

Payments pistonringro:

• PayPal

Ratings:

1. Everything went great 11-07-17
2. Thanks 11-07-17
3. Good 11-07-17
4. Fantastic it amazing 11-07-17
5. Perfect 11-07-17

Seller pistonringro:

• city: Cottage Grove, Minnesota
• zipcode: 55016

Shipping pistonringro:

• handling: 3 days
• cost: $0.0
• type: Flat

Offer pistonringro:

• Sold: 0
• quantity: 10
• Started: November 8, 2017, 12:32 am
• bids: 0
• best offer: false

Returns pistonringro:

• paid by: Buyer
• details: Outbound shipping charges are non-refundable and will be deducted from returns. Item must be returned in the same condition as received.
• time: 30 Days
• type: Money Back
• policy: returns accepted

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