BBM H/P 2.080in Intake Valves

The BBM H/P 2.080in Intake Valves by FERREA represent a premium upgrade for serious engine builders and performance-focused mechanics working on classic Mopar B and RB-series platforms. This eight-piece set delivers the precision engineering required for high-rpm applications, head porting work, and stroker builds where stock valve geometry becomes the limiting factor in volumetric efficiency. Whether you're rebuilding a road-race engine, restoring a vintage muscle car, or maximizing power output in a heavily modified platform, these intake valves are engineered to handle sustained boost and aggressive valve train dynamics that stock components cannot tolerate.

Each valve in this set features a 2.080-inch head diameter paired with a 3/8-inch valve stem and 4.875-inch overall length, designed to flow significantly more air than factory alternatives while maintaining structural integrity under extreme load cycles. The stainless steel construction resists corrosion, thermal stress, and chemical degradation from high-octane fuel and aggressive coolant additives, while the 5000 Series material specification from FERREA ensures consistent hardness and resistance to valve seat recession—a critical concern in ported or heavily modified cylinder heads. The larger 2.080-inch head size increases flow capacity across the intake valve event, reducing restriction and improving cylinder fill at higher RPM bands where naturally aspirated or supercharged engines demand every cubic foot of air.

These intake valves are essential for anyone building a performance B or RB-block engine where intake port modification or multi-valve head conversion is planned, or where OEM valve sizing has become a measurable bottleneck in airflow modeling. Installation requires proper valve seat cutting, lapping, and clearance verification with your specific cylinder head and rocker arm geometry; most builders will want to flow-test the head after installation to confirm gains. The set of eight covers a complete intake valve bank, making it straightforward to standardize your valve train across all combustion chambers for consistent combustion pressure and thermal distribution.