BBC C/6 1.880 Exhaust Valves

The BBC C/6 1.880 Exhaust Valves from FERREA are precision-engineered components designed for high-performance Big Block Chevy engines. This set of eight stainless steel exhaust valves delivers the reliability and durability demanded by engine builders, restoration specialists, and performance enthusiasts working with BBC platforms. Whether you're assembling a street engine, rebuilding a classic, or preparing a competition powerplant, these valves provide the thermal stability and structural integrity required for consistent operation under demanding conditions.

Each valve features a 1.880-inch head diameter paired with an 11/32-inch valve stem and measures 5.471 inches in overall length, engineered to exact OEM specifications for proper seating and clearance in Big Block Chevy cylinder heads. The stainless steel construction resists corrosion, oxidation, and thermal fatigue, maintaining valve face integrity across repeated thermal cycles and high exhaust gas temperatures. FERREA's manufacturing process ensures tight tolerances and uniform heat treatment, critical factors that prevent valve stretch, seat wear, and premature failure during extended engine operation.

Engine builders and performance shops rely on these valves for both naturally aspirated and forced-induction BBC applications, where exhaust gas temperatures and valve train loads demand premium material and precision engineering. Installation requires proper valve seat machining and lapping to ensure optimal sealing and longevity. The complete eight-piece set provides the full complement needed for a standard BBC engine, simplifying inventory and ensuring matched-set consistency across all exhaust ports.