
Subaru OEM 2.5L EJ257 Type RA Short Block 2004-2021 STI
Upgrade or replace your Subaru WRX STI engine with this genuine OEM 2.5L EJ257 Type RA short block, designed for 2004-2021 STI models. This fully assembled short block offers a reliable foundation for your build or repair, delivering enhanced durability and performance. It’s the perfect solution for enthusiasts seeking a strong, ready-to-install engine core that supports increased power.
This short block comes directly from Subaru and includes stronger pistons and a forged crankshaft, matching the specs found in the 2018+ STI Type RA. Simply bolt on your cylinder heads and accessories, and it’s ready for installation. Ideal for replacing a failed 2.5L block or upgrading your engine’s strength, this short block ensures long-lasting performance.
Perfect for Subaru WRX STI owners who want OEM quality with performance upgrades, this short block is a practical choice. Note: no warranty if installed outside original vehicle applications. Shop Subaru engine parts confidently at Subimods and get your build moving forward today.
Upgrade or replace your Subaru WRX STI engine with this genuine OEM 2.5L EJ257 Type RA short block, designed for 2004-2021 STI models. This fully assembled short block offers a reliable foundation for your build or repair, delivering enhanced durability and performance. It’s the perfect solution for enthusiasts seeking a strong, ready-to-install engine core that supports increased power.
This short block comes directly from Subaru and includes stronger pistons and a forged crankshaft, matching the specs found in the 2018+ STI Type RA. Simply bolt on your cylinder heads and accessories, and it’s ready for installation. Ideal for replacing a failed 2.5L block or upgrading your engine’s strength, this short block ensures long-lasting performance.
Perfect for Subaru WRX STI owners who want OEM quality with performance upgrades, this short block is a practical choice. Note: no warranty if installed outside original vehicle applications. Shop Subaru engine parts confidently at Subimods and get your build moving forward today.
Description
Upgrade or replace your Subaru WRX STI engine with this genuine OEM 2.5L EJ257 Type RA short block, designed for 2004-2021 STI models. This fully assembled short block offers a reliable foundation for your build or repair, delivering enhanced durability and performance. It’s the perfect solution for enthusiasts seeking a strong, ready-to-install engine core that supports increased power.
This short block comes directly from Subaru and includes stronger pistons and a forged crankshaft, matching the specs found in the 2018+ STI Type RA. Simply bolt on your cylinder heads and accessories, and it’s ready for installation. Ideal for replacing a failed 2.5L block or upgrading your engine’s strength, this short block ensures long-lasting performance.
Perfect for Subaru WRX STI owners who want OEM quality with performance upgrades, this short block is a practical choice. Note: no warranty if installed outside original vehicle applications. Shop Subaru engine parts confidently at Subimods and get your build moving forward today.













