Ferrea BMW S42/M42/M50/S50/M52/M54 Double Spring 7 Deg Pro CNC Titanium Retainer - Set of 12

The Ferrea BMW S42/M42/M50/S50/M52/M54 Double Spring 7 Deg Pro CNC Titanium Retainer set is a high-performance component designed for BMW engines. Crafted from lightweight titanium, these retainers are engineered to withstand high stress and temperature conditions, ensuring durability and reliability during aggressive driving or racing applications. The double spring design enhances valve control and stability, while the 7-degree angle provides precise fitment and optimal valve seating. These retainers are manufactured with CNC precision to meet strict quality standards, offering improved performance and longevity over stock components.

This set is compatible with BMW models equipped with S42, M42, M50, S50, M52, and M54 engines, covering a broad range of years and chassis. Designed as direct replacements, these retainers are ideal for engine rebuilds, performance upgrades, or race preparations. The set includes 12 titanium retainers, suitable for both intake and exhaust valves, and ensures a secure fit within the valve train. Installation is straightforward for experienced technicians, making these retainers suitable for street, track, or racing use where lightweight and high-strength components are essential.