fits model: Ej205, Wrx, Impreza. make: Subaru.

( Manufacturer Part Number: 620010C-4 ), ( Part Type: Crank Piston )
The 8.5 Manley Stroker 93mm 79mm Impreza WRX EJ205 Crank Subaru Pistons (Part Number: 620010C-4) are engine components designed to enhance the performance of your Subaru Impreza WRX EJ205 engine. These pistons are carefully crafted to provide a balanced and efficient combustion, resulting in improved power output and engine longevity.
The 8.5 cc displacement of these pistons provides an increased stroke length compared to standard pistons, allowing for a more efficient burn of the fuel-air mixture in the combustion chamber. This results in more power being produced, making your engine more responsive and capable of delivering better acceleration and top speed.
The pistons are measured at 93mm in height and 79mm in diameter, which is a common size for high-performance Subaru engines. This size allows for a larger combustion chamber, which can accommodate a larger fuel-air mixture, further improving power output.
The pistons are made from forged aluminum alloy, which is a strong and lightweight material. This material is ideal for high-performance applications as it can withstand the extreme pressures and temperatures generated by the engine. The pistons are also coated with a high-temperature nickel-plated skirt, which reduces friction and wear, further improving engine efficiency and longevity.
The piston rings are made from high-quality materials and are precision-engineered to ensure a perfect seal between the piston and the cylinder wall. This ensures that the combustion gases are contained within the cylinder and do not escape, improving engine efficiency and reducing exhaust emissions.
The 8.5 Manley Stroker 93mm 79mm Impreza WRX EJ205 Crank Subaru Pistons (Part Number: 620010C-4) are a high-quality upgrade for your Subaru Impreza WRX EJ205 engine. They are designed to deliver improved power output, engine efficiency, and longevity, making them an ideal choice for any Subaru enthusiast looking to upgrade their engine.
Pros of buying 8.5 Manley Stroker 93mm 79mm Impreza WRX EJ205 Crank Subaru Pistons (620010c-4):1. High-quality materials: Manley is a well-known brand in the automotive industry known for producing high-quality engine parts. The pistons are made of forged aluminum, which is more durable and strong than cast aluminum pistons, ensuring better engine performance and longevity.
2. Increased power output: By increasing the stroke of the crankshaft, the pistons will allow the engine to displace more volume, resulting in increased power output. This can be especially beneficial for performance-oriented applications.
3. Improved engine reliability: The 8.5 Manley Stroker pistons are designed to withstand higher levels of stress and heat compared to stock pistons, which can lead to improved engine reliability and longevity.
4. Customizable: These pistons are available in various sizes, allowing you to customize the compression ratio, power output, and other engine parameters to meet your specific needs.
Cons of buying 8.5 Manley Stroker 93mm 79mm Impreza WRX EJ205 Crank Subaru Pistons (620010c-4):1. High cost: Manley pistons are more expensive than OEM or aftermarket alternatives. The cost of the 8.5 Manley Stroker pistons can be prohibitive for some enthusiasts.
2. Requires additional modifications: Installing these pistons may require additional modifications to the engine, such as upgraded connecting rods, bearings, and/or head gaskets. These modifications can add to the overall cost of the project.
3. Increased risk of engine failure: While the 8.5 Manley Stroker pistons are designed to handle increased power and stress, there is an increased risk of engine failure if the engine is not properly built or maintained. It is essential to follow proper installation and maintenance guidelines to ensure the engine's longevity.
Conclusion:The 8.5 Manley Stroker 93mm 79mm Impreza WRX EJ205 Crank Subaru Pistons (620010c-4) are high-quality engine parts that can provide increased power, improved engine reliability, and customization options. However, they come at a high cost and require additional modifications to the engine. It is essential to weigh the pros and cons and consider your specific needs and budget before making a decision. If you are looking for high-performance engine components and are willing to pay the premium, then these pistons are a great option. However, if you are on a tight budget or are not looking for significant power gains, there may be more cost-effective alternatives available.
Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness is achieved through our unique one texturing manufacturing method that assures maximum horsepower. 5/1 face type dish dome cc rod length 5.
5 1 manley pistons are machined of high strength 2618 material. Manley pistons Subaru Impreza Wrx EJ205 for 79mm stroker crank 93mm 8. Offset wrist pin design is utilized for quiet start ups.
110 bore gram weight 370 pin size 23 compression height material bore size stroke Note this piston is to be used with 79mm stroker crankshaft that is not included car make Subaru engine EJ205 using a 79mm stroker crank compression ratio 8.