fits model: Wrx. make: Subaru.

( Brand: Arias Pistons ), ( Manufacturer Part Number: 3620311 ), ( Country/region Of Manufacture: United States ), ( Bore Size: Oversized ), ( Fitment Type: Performance/custom )
The 3620311 Arias Pistons Subaru EJ257 WRX 100mm Dish Top Boost N2O is a high-performance upgrade for your Subaru WRX engine. This top-quality piston set is designed specifically for the EJ257 engine, ensuring a perfect fit and optimal performance.
Made from forged 2618 alloy, these pistons are both strong and lightweight, reducing the overall weight of your engine and improving its performance. The piston head features a 100mm dish top, which is optimized for use with N2O (Nitrous Oxide) systems, allowing for increased boost and power output.
The pistons come with a compression ratio of 10.5:1, which is ideal for high-performance applications. The piston skirts are honed for smooth operation and reduced friction, while the wrist pins are made from high-strength alloy steel for added durability.
The pistons also feature a fully floating wrist pin design, which allows for better piston movement and reduced engine noise. The piston rings are made from chrome molybdenum, ensuring a tight seal and reduced oil consumption.
In conclusion, the 3620311 Arias Pistons Subaru EJ257 WRX 100mm Dish Top Boost N2O is a high-quality upgrade for your Subaru WRX engine. It is designed for high-performance applications, is made from strong and lightweight materials, and features a 100mm dish top for use with N2O systems. With its fully floating wrist pin design and chrome molybdenum piston rings, this piston set is sure to provide a smooth and reliable operation, while also delivering increased power and performance.
Pros of buying Arias pistons Subaru EJ257 WRX 100mm dish top boost N2O:1. High-quality material: Arias pistons are made of high-quality material such as forged 2618 alloy, which is known for its strength and durability.
2. Improved performance: The 100mm dish top boost N2O design allows for better combustion and increased horsepower, providing improved performance for your Subaru WRX.
3. Enhanced reliability: Arias pistons are known for their reliability and longevity, making them a good investment for your Subaru WRX.
4. Customizable: Arias pistons come in various sizes and designs, allowing you to customize your engine to meet your specific performance needs.
Cons of buying Arias pistons Subaru EJ257 WRX 100mm dish top boost N2O:1. High cost: Arias pistons are more expensive than stock pistons, which may be a barrier for some buyers.
2. Requires modification: Installing Arias pistons requires modification to your Subaru WRX engine, which may require professional installation and additional parts.
3. Potential for engine damage: If not installed correctly, Arias pistons can cause engine damage, which may be costly to repair.
4. May void warranty: Installing aftermarket parts such as Arias pistons may void your Subaru WRX warranty, which is something to consider before making a purchase.
Conclusion:Arias pistons are a great investment for Subaru WRX owners looking to improve their engine performance and reliability. However, the high cost and requirement for modification may be a deterrent for some buyers. It is essential to consider the pros and cons and weigh the benefits against the cost before making a purchase. If you are comfortable with the modification and the potential risk, Arias pistons can provide significant performance improvements for your Subaru WRX.
Recommendation:If you are interested in purchasing Arias pistons for your Subaru WRX, I recommend researching the different sizes and designs available and consulting with a professional mechanic to ensure that the installation is done correctly. Additionally, consider the potential impact on your warranty and budget before making a purchase.
Kit is new in the original Arias packaging and excellent condition. They're fitted with medium-duty wrist pins and track pin locks. 137 wrist pin diameter, inch. These boost and or n2o ready Pistons are precision machined weight matched.
110rod length , inch: 5. 8mm rings are available from Arias or CAP Pistons, any reputable parts dealer.
Brand: Arias Pistons material: forged 2618 non-silicon bore diameter, inch: Brand new, unused Arias 208 wrist pin style: floating weight, grams: 428 brand: 1018 case hardened quantity: sold as a set of 4 Pistons, pins, locks this forged dish-top piston kit for the Subaru EJ257 Wrx sit turbo was manufactured by Pistons from aerospace alloy. Heavy duty pins and 1.
905 crown type: dish top, 16cc compression ratio: 8.