B38 Valves | Ferrea | MINI BMW

The Ferrea B38 Valves are engineered for strength, precision, and reliability, making them the ultimate upgrade for high-performance MINI BMW B38 engines. Built from aerospace-grade alloys like EV8-Z18, these valves deliver exceptional tensile strength and heat resistance, ensuring dependable operation under extreme boost and high-RPM conditions.

Ferrea’s advanced two-step slow forging process optimizes grain flow to reduce material stress and maximize durability. Each valve undergoes a rigorous 48-hour heat treatment and stress-relief cycle for superior molecular integrity. To further enhance longevity, Ferrea valves feature avionics-grade hard chrome plating and hardened tips to withstand the punishment of high-performance applications.

Key Features & Benefits:

• Precision-engineered for BMW MINI B38 engines
• Aerospace-grade EV8-Z18 alloy construction for superior strength
• Two-step slow forging process for optimized grain flow and durability
• 48-hour heat treatment for maximum reliability under stress
• Hard chrome plating and hardened tips for extended lifespan
• Proven performance in racing and high-boost street builds

Triple Groove Valve Design
Will work with factory valve locks " Valve Keepers"

Kit Contents: 

• 6x Intake Valves 
• 6x Exhaust Valves