Brian Crower Subaru EJ205/EJ207/EJ257 Series Dual Spring/Titanium Retainer/Spring Seal Kit

Brian Crower is well-known for making high-performance engine components, and this dual valve spring kit for Subaru EJ205, EJ207, and EJ257 engines is a prime example of their work. If you're building or rebuilding a performance Subaru engine, especially one that will see higher RPMs or more aggressive camshafts, upgrading your valve springs is a critical step to ensure reliable operation. This kit addresses the need for stronger, more stable valve control under demanding conditions.

This kit includes dual springs, which offer improved stability and control over the entire lift range compared to single springs. They help prevent valve float, especially at higher engine speeds, which is crucial for preventing engine damage. The included titanium retainers are significantly lighter than stock steel retainers. This reduction in mass at the valve train's top end lowers rotational inertia, allowing the engine to rev more freely and reducing stress on the valvetrain components. You also get spring seals to help maintain proper oil control around the valve stems.

This kit is designed to fit a range of Subaru models, including popular choices like the Subaru Impreza WRX, Subaru Forester XT, and Saab 9-2X Aero, among others. When you're pushing your EJ engine, having the right valvetrain components is key. This Brian Crower kit provides the necessary strength and reduced mass to handle increased performance demands and help your engine perform reliably at higher RPMs.