Ferrea Steel Retainers Set of 16 Single Spring Pro CNC 7 Deg Tool Steel

Ferrea Steel Retainers — Set of 16, Single Spring Pro CNC 7° Tool Steel Brand: Ferrea Precision-engineered valve retainers for high-performance engines. These Ferrea Steel Retainers are CNC machined from premium tool steel and finished to exacting tolerances for dependable valve control under extreme conditions. Set Size: 16 retainers — ideal for V8 applications Design: Single spring, Pro CNC 7° seat angle for optimized spring alignment and reduced side load Material: Hardened tool steel for superior strength, fatigue resistance, and longevity Fit & Finish: Precision machined for consistent seating, concentricity, and reliable install/reuse Performance Benefits: Improved valve stability at high RPM, reduced wear, and consistent spring behavior Perfect for street performance and race engines where durability and precise valve train geometry matter. Upgrade to Ferrea steel retainers to support higher spring pressures and extend component life. Keywords: Ferrea retainers, tool steel valve retainers, CNC valve retainers, 7 degree retainers, single spring retainers, V8 valve train