Brian Crower Spring & Retainer Kit for Subaru EJ205/EJ207/EJ257 Dual Spring T...

Brian Crower Spring & Retainer Kit for Subaru EJ205 / EJ207 / EJ257 Upgrade valve control and durability with the Brian Crower Dual Spring, Titanium Retainer, and Spring Seal Kit designed specifically for Subaru EJ205, EJ207, and EJ257 engines. Engineered for high-rpm stability and long service life, this kit is ideal for modified and performance-oriented builds. Complete kit: Dual valve springs, lightweight titanium retainers, and premium spring seals for direct fitment. Performance-focused: Dual springs reduce valve float at high RPM, improving throttle response and power delivery. Lightweight retainers: Titanium retainers lower valve train mass for faster valve control and reduced wear. Durable seals: High-quality spring seals ensure reliable sealing and long-term oil control. Direct fit: Designed for EJ205, EJ207, and EJ257 cylinder heads — simple install with OE compatibility. Ideal for turbocharged builds, track use, or any application seeking improved valve train reliability. Brian Crower precision manufacturing and material selection deliver consistent spring rates and proven performance under extreme conditions. Note: Professional installation recommended. Verify compatibility with your head and valve geometry before installation.