The Benefits Of Upgrading To A Rebuilt Subaru EJ255/257 Long Block Assembly

June 9, 2023

The Benefits Of Upgrading To A Rebuilt Subaru EJ255257 Long Block Assembly

When it comes to performance and reliability, few names can match the reputation of Subaru. If you’re a proud Subaru owner and want to enhance the power and longevity of your vehicle, upgrading to a rebuilt Subaru EJ255 / 257 long block assembly with the help of a professional Subaru and Volkswagen auto parts supplier is an excellent choice.

These engines have undergone a meticulous rebuilding process, resulting in enhanced performance, durability, and peace of mind for Subaru enthusiasts.

In this blog post, we will explore the benefits of upgrading to a rebuilt Subaru EJ255 / 257 long block assembly and why it’s a worthwhile investment.

What Is Long Block Assembly?

Before delving deeper into the benefits of upgrading to a rebuilt Subaru EJ255 / 257 long block assembly, it’s essential to understand what exactly a long block assembly is.

In the realm of engine rebuilding, a long block assembly refers to a partially assembled engine that includes the essential components needed for the engine to function. It typically consists of the engine block, cylinder heads, crankshaft, connecting rods, and pistons.

While the specific components may vary depending on the engine model and manufacturer, the long block assembly serves as the foundation upon which the rest of the engine is built.

The long block assembly is often chosen for rebuilding purposes as it allows for comprehensive restoration of the engine while still preserving some of the original components.

In the case of the Subaru EJ255 / 257 long block assembly, experts at Specialised Parts have stripped down the engine to its core components and meticulously rebuilt them using high-quality materials and upgraded parts to provide the following benefits:

Comprehensive Rebuild

The rebuilt Subaru EJ255 / 257 long block assembly starts with a complete disassembly of the engine. Every component is carefully inspected, and the cylinder blocks are re-bored to ensure optimal performance. This meticulous approach allows for a fresh start, eliminating any potential issues or wear accumulated over time.

Upgraded Pistons And Rings

To maximize performance, the rebuilt engine features new and improved oversized pistons and rings. These components are designed with coatings on the side skirts and piston crowns, improving heat dissipation and reducing friction. The result is enhanced engine efficiency, reduced wear, and improved overall performance.

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Polished And Re-ground Crankshafts

The crankshafts play a crucial role in engine operation, and in the rebuilt Subaru EJ255 / 257 long block assembly, they receive special attention. The crankshafts are polished and re-ground to precise specifications, ensuring smooth and efficient operation. Moreover, new race bearings are installed, further enhancing durability and longevity.

Multi-layer Cylinder Head Gaskets

The cylinder head gaskets in the rebuilt long block assembly are upgraded to new and improved multi-layer gaskets. These gaskets provide superior sealing capabilities, minimizing the risk of leaks and ensuring reliable performance even under demanding conditions. With these upgraded gaskets, you can have confidence in the longevity and dependability of your Subaru engine.

Valve And Seat Enhancements

The rebuilt Subaru EJ255 / 257 long block assembly also includes comprehensive valve and seat enhancements. Valve guides are replaced and honed to the correct sizes, ensuring optimal fitment and reducing the potential for valve-related issues. Furthermore, all valves and seats undergo a meticulous 3-angle-cut and polishing process, maximizing airflow and improving overall engine performance.

Camshaft Journal Polishing And Resizing

Camshafts are vital for precise valve timing and engine performance. In the rebuilt long block assembly, the camshaft journals receive special attention. They are polished and resized to ensure optimal operation and minimize wear. This attention to detail contributes to your Subaru engine’s overall reliability and smooth operation.

Overall Impact On Performance

Upgrading to a rebuilt Subaru EJ255 / 257 long block assembly offers numerous advantages for Subaru enthusiasts. With a comprehensive rebuild process, upgraded components, and meticulous attention to detail, these engines are built for longevity and reliability.

The enhanced performance, durability, and peace of mind provided by the rebuilt long-block assembly make it a worthwhile investment for those seeking to optimize their Subaru driving experience.

So, if you’re looking to unlock the true potential of your Subaru vehicle, consider upgrading to a rebuilt Subaru EJ255 / 257 long block assembly with the help of a Volkswagen-running Subaru drivetrain auto parts manufacturer and experience the difference it can make in your driving experience.

About Us

Specialised Parts is a company that manufactures Subaru drivetrain components for converted Volkswagen vehicles. We offer a wide range of products, including refurbished Subaru engines, transmissions, rebuilt Subaru EJ255 / 257 long block assembly, and specialized parts designed explicitly for Volkswagen cars that have been converted or modified with Subaru powertrains.

If you’re looking for top-notch auto parts for Volkswagen vehicles with Subaru drivetrain conversions, contact us today for high-quality solutions.

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