SBC C/6 2.140 Intake Valves

The FERREA SBC C/6 2.140 Intake Valves (Set of 8) are precision-engineered valve components designed for small-block Chrysler B and RB-series engine builds. Built in stainless steel, this eight-piece intake valve set delivers the metallurgical strength and corrosion resistance required for high-performance and durable engine operation in both street and competition applications.

Each valve features a 2.140-inch head diameter paired with an 11/32-inch valve stem and measures 4.910 inches in overall length—dimensions engineered to optimize flow characteristics and sealing geometry within Mopar B/RB engine configurations. Stainless steel construction provides superior heat resistance and extends valve life under sustained high-temperature combustion cycles, critical for engines running elevated boost levels or extended high-RPM operation. The precision manufacturing tolerances ensure consistent fit and performance across all eight valves, eliminating the flow asymmetries that can occur when mixing salvage or inferior-grade components.

This intake valve set is intended for engine builders, performance shops, and enthusiasts rebuilding or upgrading small-block Chrysler powerplants. Whether restoring a classic muscle car, constructing a competition engine, or upgrading OEM valve train components, this FERREA set provides the material quality and dimensional accuracy expected in professional-grade engine work. Proper installation requires correct valve seat angles and spring pressures per engine specifications; valve selection should align with your specific induction and ignition system configuration.

FERREA is recognized among engine builders for manufacturing OEM-quality and competition-grade valves that meet or exceed original specifications. These stainless steel intake valves represent a mainstream choice for anyone seeking direct-fit, reliable valve train components for small-block Chrysler engine applications without custom machining or fitment surprises.