Ferrea E10029-1 Beehive Spring 7 Degree Pro CNC Steel Valve Spring Retainer

The Ferrea E10029-1 is a 7 Degree Pro CNC Machined Steel Valve Spring Retainer designed specifically for use with beehive-style valve springs on Chevrolet LS1 and LT1 engines. Engineered and manufactured by Ferrea Racing Components, this retainer delivers the precision and durability demanded by serious engine builders and racing applications.

Key Features:

• 7-degree taper for secure valve lock engagement and positive valve retention
• Pro CNC machined from high-quality steel for precise tolerances and consistent performance
• Designed for use with beehive valve springs
• Compatible with Ferrea Racing Springs #S2000, #S2001, and #S2002
• Designed to work with Ferrea Valve Lock #K10058
• Application: Chevrolet LS1 / LT1 cylinder heads
• Sold individually (single retainer)

Ferrea Racing Components has been manufacturing precision valvetrain components for nearly 50 years, with technology derived from Formula 1, IndyCar, NASCAR, and drag racing programs. The E10029-1 retainer brings that same race-proven engineering to your LS1 or LT1 build, ensuring reliable spring control under high spring pressures and aggressive cam profiles.